WO2008156344A1 - Credit card having implanted one-time password authentication device - Google Patents
Credit card having implanted one-time password authentication device Download PDFInfo
- Publication number
- WO2008156344A1 WO2008156344A1 PCT/KR2008/003542 KR2008003542W WO2008156344A1 WO 2008156344 A1 WO2008156344 A1 WO 2008156344A1 KR 2008003542 W KR2008003542 W KR 2008003542W WO 2008156344 A1 WO2008156344 A1 WO 2008156344A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- authentication device
- coupling
- credit card
- sheet body
- implanted
- Prior art date
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
- G06K19/041—Constructional details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07737—Constructional details, e.g. mounting of circuits in the carrier the record carrier consisting of two or more mechanically separable parts
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/18—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
- H04L9/3228—One-time or temporary data, i.e. information which is sent for every authentication or authorization, e.g. one-time-password, one-time-token or one-time-key
Definitions
- the present invention relates, in general, to a credit card and, more particularly, to a credit card having an implanted one-time password authentication device.
- OTP One-Time Password
- PDA Personal Digital Assistants
- USB Universal Serial Bus
- the authentication device must be bonded to a credit card using an adhesive agent, so that there are problems in that safe and secure bonding cannot be achieved, and in that the authentication device is easily separated from the credit card according to the use environment, that is, in an environment in which the air is humid, or in the case in which the credit card falls into liquid, such as water, or external force is applied to the credit card. Disclosure of Invention Technical Problem
- the present invention has been made keeping in mind the above problems occurring in the prior art, and the present invention is directed to provide a credit card having an implanted OTP authentication device, which is coupled with the
- OTP authentication device using coupling means, such as rivets or screws, thus realizing safe and secure coupling.
- the present invention provides a credit card having an implanted OTP authentication device, including: a single sheet body formed by bonding a plurality of sheets; and an
- the sheet body may be configured such that one or more coupling parts are provided in the cut portion so as to be exposed, and the authentication device may be provided with coupling depressions, which correspond to the coupling parts.
- the coupling parts be mounted to respective surfaces of the cut portion of the sheet body.
- the coupling parts be integrally formed to be mounted to respective surfaces of the cut portion of the sheet body. It is preferred that the coupling parts, which are integrally formed, have an L-shape.
- the authentication device may be configured such that at least one of upper and lower parts of portions in which the coupling depressions are formed is separable.
- each of the coupling parts may be configured such that a plurality of support holes, into which parts of the sheet body are inserted, are formed in the unexposed portion thereof.
- the coupling parts may be configured such that a plurality of first coupling holes is formed in the exposed portions thereof
- the authentication device may be configured such that a plurality of second coupling holes is formed in the upper and lower surfaces of the authentication device so as to pass through the coupling depressions.
- the authentication device is implanted to the sheet body, that is, using coupling means, such as rivets or screws, so that safe and secure coupling is achieved, unlike the conventional technology, with the result that there is no concern that the authentication device may be separated from the credit card even in a use environment in which the air is humid, or in the case in which the credit card falls into liquid, such as water, or external force is applied to the credit card.
- FIG. 1 is a schematic exploded perspective view of a credit card having an implanted one-time password authentication device according to a preferred embodiment of the present invention
- FIG. 2 is an exploded perspective view of a principal part of the credit card of FIG.
- FIGS. 3 and 4 are sectional views taken along line A-A of FIGS. 2 and 5;
- FIG. 5 is an exploded perspective view of a principal part of a credit card according to another embodiment of the present invention.
- FIG. 6 is an exploded perspective view of a principal part of a credit card according to a further embodiment of the present invention.
- FIGS. 7 and 8 are sectional views taken along line B-B of FIG. 6
- the credit card 100 includes a sheet body 110, which is provided with first, second and third sheets 111, 112 and 113 and upper and lower coating papers 114 and 115, and an OTP authentication device 120.
- the first, second and third sheets 111, 112 and 113 are formed thin using synthetic resin material, and are layered in the order shown in FIG.1.
- the upper and lower coating papers 114 and 115 are formed very thin using synthetic resin material.
- the upper coating paper 114 is located on the upper surface of the first sheet 111, but the lower coating paper 115 is located on the lower surface of the third sheet 113.
- the first, second and third sheets 111, 112 and 113 and the upper and lower coating papers 114 and 115, which are disposed in the above-described order, constitute a card having a predetermined thickness, for example, a thickness of about 0.82 mm.
- a corner of each of the first, second and third sheets 111, 112 and 113, having a predetermined area, and a corner of each of the upper and lower coating papers 114 and 115, having a predetermined area, are cut away.
- the OTP authentication device 120 is a device that creates and transmits an authentication code according to rules that are set in advance between a client, requesting authentication, and an authentication server, and is provided with a mechanism for acquiring authentication on the transmitted code through integrity verification.
- integrity verification hash functions, such as MD4, MD5, RC4 and IEDA, are generally used. It is well known that an algorithm is generally selected according to the memory size and operation capability of a device.
- an OTP is mathematically based on a unidirectional function f(s), that is, a hash function, and is characterized in that an input value cannot be analogized from an output value.
- f(s) a unidirectional function
- F (s) a hash function
- an OTP is created using the hash function F (s) based on an initial secret value, and then the created password is used again as a secret value for a new function. That is, the created password is used as follows: f(s), f(f(s)), f(f(f(s))). . ..
- the created password is decrypted by a user in the reverse order.
- a new secret value s is repeatedly used for the creation thereof.
- OTP solutions which are currently used, are classified into a time synchronization method, an event synchronization method, a query and response method, and a combination method according to password synchronization between a server and a client.
- a time synchronization method a current time, along with a secret key value, is used as the input of the hash function.
- the even synchronization method when an OTP is created, the number of times that a specific event occurs, such as the number of times that a user pushes a password generator, along with a secret value, is used as the input of the hash function.
- a new password is created by inputting random numbers, which are provided by an authentication server or through a transaction process, to an OTP generator.
- both methods that is, the time synchronization method and the even synchronization method, are used in order to make up for the drawbacks of the time synchronization method and the even synchronization method.
- a method suitable for a use environment may be adopted for use thereof.
- the OTP authentication device 120 of the present embodiment may employ any device as long as the above-described mechanism is provided therein.
- the OTP authentication device 120 is detachably coupled to the cut portion of the sheet body 110, which is formed in a single body by thermal bonding.
- First and second coupling parts 130a and 130b are provided in the cut portion.
- the first and second coupling parts 130a and 130b are inserted between the sheets 111, 112 and 113 and are bonded thereto while being compressed along with the first, second and third sheets 111, 112 and 113.
- a plurality of support holes 130 is formed in each of the first and second coupling parts 130a and 130b, and parts of the sheets 111, 112 and 113 are inserted into the support holes 131 when thermal bonding is performed.
- coupling holes 133a and 133b are formed in the respective exposed portions of the first and second coupling parts 130a and 130b.
- Coupling holes 121a and 121b are formed in the upper and lower surfaces of the device 120 and pass through the insertion depressions 120a and 120b.
- the number and size of coupling holes 121a and 121b correspond to those of the coupling holes 133a and 133b, which are formed in the respective first and second coupling parts 130a and 130b.
- the authentication device 120 is coupled to the sheet body
- the authentication device 120 is mounted in the cut portion such that the exposed first and second coupling parts 130a and 130b are inserted into the respective first and second insertion depressions 120a and 120b, the coupling holes 133a and 133b are located to match the respective coupling holes 121a and 121b, and a plurality of coupling pins 125 is inserted into the coupling holes 133a, 121a, 133b and 121b to pass therethrough.
- the credit card 100 includes a sheet body 110, which is formed in a single body, and an authentication device 120, which is coupled to the sheet body 110.
- the structure of the present embodiment is substantially the same as that of the previous embodiment, except for the structures of a coupling part and a coupling depression, which are used to couple the sheet body 110 with the authentication device in the present embodiment. Thus only descriptions of the coupling part and the coupling depression are made, but descriptions of the other components are omitted.
- the present embodiment employs a single coupling part 130 having an L shape, rather than employing two coupling parts.
- a plurality of support holes 131' is formed in a portion of the coupling part 130,' which is inserted into the sheet body 110, and thus safe and secure coupling with the sheet body 110 can be achieved.
- a plurality of coupling holes 133' is formed in an externally exposed portion of the coupling part 130.'
- a plurality of coupling holes 121' is formed in the upper and lower surfaces of the authentication device 120 so as to pass through the insertion depression 120 a.
- the number and size of coupling holes 121' correspond to those of the coupling holes 133,' which are formed in the coupling part 130.'
- the authentication device 120 is coupled as shown in Figs. 3 and 4, and thus a detailed description thereof is omitted.
- the credit card 100" includes a sheet body 110, which is formed in a single body, and an authentication device 120, which is coupled to the sheet body 110.
- the structure of the present embodiment is substantially the same as that of the previous embodiment, except for the structure of the authentication device 120 according to the present embodiment. Thus, only a description of the authentication device 120 is made, but descriptions of the other components are omitted.
- Coupling holes 121a and 121b are formed in the upper and lower surfaces of the device 120 and pass through the insertion depressions 120a and 120b.
- the size and number of coupling holes 121a and 121b correspond to those of coupling holes 133a and 133b, which are formed in the respective coupling parts 130a and 130b.
- parts 123a and 123b which are located in respective lower portions of the authentication device 120, that is, which are located under the respective first and second coupling parts 130a and 130b, are formed to be separated.
- the authentication device 120 is coupled to the sheet body 110 in such a way that the authentication device 120 is inserted such that the first and second coupling parts 130a and 130b are inserted into the respective first and second insertion depressions 120a and 120b, the separated parts 123a and 123b are disposed to overlap the respective first and second coupling parts 130a and 130b, the locations of the coupling holes 121a and 121b are adjusted to match the locations of the coupling holes 133a and 133b, and a plurality of coupling pins 125 is inserted into the coupling holes 133a, 121a, 133b and 121b to pass therethrough.
- the authentication device is implanted in the sheet body, that is, using coupling means such as rivets or screws, so that safe and secure coupling is achieved, unlike the conventional technology, with the result that there is no concern that the authentication may be separated from the credit card even in a use environment in which in which the air is humid, the credit card falls into liquid, such as water, or external force is applied to the credit card.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Credit Cards Or The Like (AREA)
Abstract
Disclosed herein is a credit card having an implanted One-Time Password (OTP) authentication device. The credit car includes a single sheet body, and an OTP authentication device. The single sheet body is formed by bonding a plurality of sheets. The OTP authentication device is implanted to the cut portion of the sheet body.
Description
Description
CREDIT CARD HAVING IMPLANTED ONE-TIME PASSWORD
AUTHENTICATION DEVICE
Technical Field
[1] The present invention relates, in general, to a credit card and, more particularly, to a credit card having an implanted one-time password authentication device. Background Art
[2] The term 'One-Time Password (OTP) authentication' refers to a method of performing authentication using a new password every time, in which passwords are used one time and are not used again. This is to more securely protect private information from the risk of hacking, password disclosure or the like, which occurs due to the use of fixed passwords. OTP creation devices, having such an authentication function, are integrated with various authentication means, such as dedicated OTP creation devices, mobile OTPs for installing OTP creation programs in mobile phones or Personal Digital Assistants (PDAs), smartcards, or Universal Serial Bus (USB) devices, and are applied in various ways.
[3] As an example, 'Method of Creating and Authentication One-time Password Using
Smart Card and Smart Card Therefor' are disclosed in Korean Pat. No. 10-0548636 Here, the coupling relationship between an OTP authentication device and a smart card has not been described in detail. However, according to well-known technology, the synthetic resin portion of a card is cut away so as to correspond to the size of an authentication device, and the authentication device is bonded to the cut portion of the card using an adhesive agent.
[4] However, in the conventional technology, the authentication device must be bonded to a credit card using an adhesive agent, so that there are problems in that safe and secure bonding cannot be achieved, and in that the authentication device is easily separated from the credit card according to the use environment, that is, in an environment in which the air is humid, or in the case in which the credit card falls into liquid, such as water, or external force is applied to the credit card. Disclosure of Invention Technical Problem
[5] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and the present invention is directed to provide a
credit card having an implanted OTP authentication device, which is coupled with the
OTP authentication device using coupling means, such as rivets or screws, thus realizing safe and secure coupling.
Technical Solution [6] The present invention provides a credit card having an implanted OTP authentication device, including: a single sheet body formed by bonding a plurality of sheets; and an
OTP authentication device implanted to the cut portion of the sheet body. [7] In the credit card, the sheet body may be configured such that one or more coupling parts are provided in the cut portion so as to be exposed, and the authentication device may be provided with coupling depressions, which correspond to the coupling parts. [8] It is preferred that the coupling parts be mounted to respective surfaces of the cut portion of the sheet body. [9] Furthermore, it is preferred that the coupling parts be integrally formed to be mounted to respective surfaces of the cut portion of the sheet body. It is preferred that the coupling parts, which are integrally formed, have an L-shape. [10] Furthermore, the authentication device may be configured such that at least one of upper and lower parts of portions in which the coupling depressions are formed is separable. [11] In the above-described construction, each of the coupling parts may be configured such that a plurality of support holes, into which parts of the sheet body are inserted, are formed in the unexposed portion thereof. [12] In the credit card, the coupling parts may be configured such that a plurality of first coupling holes is formed in the exposed portions thereof, and the authentication device may be configured such that a plurality of second coupling holes is formed in the upper and lower surfaces of the authentication device so as to pass through the coupling depressions.
Advantageous Effects
[13] According to the credit card of the present invention, the authentication device is implanted to the sheet body, that is, using coupling means, such as rivets or screws, so that safe and secure coupling is achieved, unlike the conventional technology, with the result that there is no concern that the authentication device may be separated from the credit card even in a use environment in which the air is humid, or in the case in which the credit card falls into liquid, such as water, or external force is applied to the credit card.
Brief Description of the Drawings
[14] The above and other objects, features and other advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
[15] FIG. 1 is a schematic exploded perspective view of a credit card having an implanted one-time password authentication device according to a preferred embodiment of the present invention;
[16] FIG. 2 is an exploded perspective view of a principal part of the credit card of FIG.
1;
[17] Figs. 3 and 4 are sectional views taken along line A-A of FIGS. 2 and 5;
[18] FIG. 5 is an exploded perspective view of a principal part of a credit card according to another embodiment of the present invention;
[19] FIG. 6 is an exploded perspective view of a principal part of a credit card according to a further embodiment of the present invention; and
[20] FIGS. 7 and 8 are sectional views taken along line B-B of FIG. 6
Best Mode for Carrying Out the Invention
[21] A credit card having an implanted one-time password authentication device according to a preferred embodiment of the present invention is described in detail with reference to the accompanying drawings.
[22] As shown in FIG. 1, the credit card 100 according to the present embodiment includes a sheet body 110, which is provided with first, second and third sheets 111, 112 and 113 and upper and lower coating papers 114 and 115, and an OTP authentication device 120.
[23] The first, second and third sheets 111, 112 and 113 are formed thin using synthetic resin material, and are layered in the order shown in FIG.1.
[24] The upper and lower coating papers 114 and 115 are formed very thin using synthetic resin material. The upper coating paper 114 is located on the upper surface of the first sheet 111, but the lower coating paper 115 is located on the lower surface of the third sheet 113.
[25] The first, second and third sheets 111, 112 and 113 and the upper and lower coating papers 114 and 115, which are disposed in the above-described order, constitute a card having a predetermined thickness, for example, a thickness of about 0.82 mm.
[26] A corner of each of the first, second and third sheets 111, 112 and 113, having a predetermined area, and a corner of each of the upper and lower coating papers 114 and
115, having a predetermined area, are cut away.
[27] The OTP authentication device 120 is a device that creates and transmits an authentication code according to rules that are set in advance between a client, requesting authentication, and an authentication server, and is provided with a mechanism for acquiring authentication on the transmitted code through integrity verification. For the integrity verification, hash functions, such as MD4, MD5, RC4 and IEDA, are generally used. It is well known that an algorithm is generally selected according to the memory size and operation capability of a device.
[28] Generally, an OTP is mathematically based on a unidirectional function f(s), that is, a hash function, and is characterized in that an input value cannot be analogized from an output value. For example, in an s/key system (RFC1760), an OTP is created using the hash function F (s) based on an initial secret value, and then the created password is used again as a secret value for a new function. That is, the created password is used as follows: f(s), f(f(s)), f(f(f(s))). . ..
[29] The created password is decrypted by a user in the reverse order. In the case where an indefinite number of passwords are required, a new secret value s is repeatedly used for the creation thereof.
[30] OTP solutions, which are currently used, are classified into a time synchronization method, an event synchronization method, a query and response method, and a combination method according to password synchronization between a server and a client. In the time synchronization method, a current time, along with a secret key value, is used as the input of the hash function. In the even synchronization method, when an OTP is created, the number of times that a specific event occurs, such as the number of times that a user pushes a password generator, along with a secret value, is used as the input of the hash function. In the query and response method, a new password is created by inputting random numbers, which are provided by an authentication server or through a transaction process, to an OTP generator. In the combination method, both methods, that is, the time synchronization method and the even synchronization method, are used in order to make up for the drawbacks of the time synchronization method and the even synchronization method. Of the above-described methods, a method suitable for a use environment may be adopted for use thereof.
[31] The OTP authentication device 120 of the present embodiment may employ any device as long as the above-described mechanism is provided therein.
[32] As shown in FIG. 2, the OTP authentication device 120 is detachably coupled to the cut portion of the sheet body 110, which is formed in a single body by thermal
bonding.
[33] First and second coupling parts 130a and 130b are provided in the cut portion. When the first, second and third sheets 111, 112 and 113 are thermally compressed, the first and second coupling parts 130a and 130b are inserted between the sheets 111, 112 and 113 and are bonded thereto while being compressed along with the first, second and third sheets 111, 112 and 113. In this case, in order to realize secure and stable bonding, a plurality of support holes 130 is formed in each of the first and second coupling parts 130a and 130b, and parts of the sheets 111, 112 and 113 are inserted into the support holes 131 when thermal bonding is performed. Furthermore, coupling holes 133a and 133b are formed in the respective exposed portions of the first and second coupling parts 130a and 130b.
[34] First and second insertion depressions 120a and 120b, into which the respective first and second coupling parts 130a and 130b are inserted, are formed in the authentication device 120. Coupling holes 121a and 121b are formed in the upper and lower surfaces of the device 120 and pass through the insertion depressions 120a and 120b. In this case, the number and size of coupling holes 121a and 121b correspond to those of the coupling holes 133a and 133b, which are formed in the respective first and second coupling parts 130a and 130b.
[35] As shown in Figs. 3 and 4, the authentication device 120 is coupled to the sheet body
110 in such a way that the authentication device 120 is mounted in the cut portion such that the exposed first and second coupling parts 130a and 130b are inserted into the respective first and second insertion depressions 120a and 120b, the coupling holes 133a and 133b are located to match the respective coupling holes 121a and 121b, and a plurality of coupling pins 125 is inserted into the coupling holes 133a, 121a, 133b and 121b to pass therethrough. In this case, it is preferred that rivets be used as the coupling pins 125, however, coupling means, such as screws or bolts/nuts, may alternatively be used.
[36] Next, a credit card according to another embodiment of the present invention is described with reference to FIG. 5 below.
[37] As described as FIG. 5, the credit card 100 according to the present embodiment includes a sheet body 110, which is formed in a single body, and an authentication device 120, which is coupled to the sheet body 110. The structure of the present embodiment is substantially the same as that of the previous embodiment, except for the structures of a coupling part and a coupling depression, which are used to couple the sheet body 110 with the authentication device in the present embodiment. Thus only
descriptions of the coupling part and the coupling depression are made, but descriptions of the other components are omitted.
[38] Unlike the previous embodiment, the present embodiment employs a single coupling part 130 having an L shape, rather than employing two coupling parts. A plurality of support holes 131' is formed in a portion of the coupling part 130,' which is inserted into the sheet body 110, and thus safe and secure coupling with the sheet body 110 can be achieved. A plurality of coupling holes 133' is formed in an externally exposed portion of the coupling part 130.'
[39] An L-shaped insertion depression 120a,' into which the coupling part 130 is inserted, is formed in the authentication device 120. A plurality of coupling holes 121' is formed in the upper and lower surfaces of the authentication device 120 so as to pass through the insertion depression 120 a. The number and size of coupling holes 121' correspond to those of the coupling holes 133,' which are formed in the coupling part 130.'
[40] In the same manner as in the embodiment of FIG. 2, the authentication device 120 is coupled as shown in Figs. 3 and 4, and thus a detailed description thereof is omitted.
[41] Next, a credit card according to a further embodiment of the present invention is described with reference to FIG. 6 below.
[42] As shown in FIG. 6, the credit card 100" according to the present embodiment includes a sheet body 110, which is formed in a single body, and an authentication device 120, which is coupled to the sheet body 110. The structure of the present embodiment is substantially the same as that of the previous embodiment, except for the structure of the authentication device 120 according to the present embodiment. Thus, only a description of the authentication device 120 is made, but descriptions of the other components are omitted.
[43] Opening-type first and second insertion depressions 120a and 120b, into which respective first and second coupling parts 130a and 130b are inserted, are formed in the authentication device 120. Coupling holes 121a and 121b are formed in the upper and lower surfaces of the device 120 and pass through the insertion depressions 120a and 120b. The size and number of coupling holes 121a and 121b correspond to those of coupling holes 133a and 133b, which are formed in the respective coupling parts 130a and 130b. Here, parts 123a and 123b, which are located in respective lower portions of the authentication device 120, that is, which are located under the respective first and second coupling parts 130a and 130b, are formed to be separated.
[44] As shown in FIGS. 7 and 8, the authentication device 120 is coupled to the sheet
body 110 in such a way that the authentication device 120 is inserted such that the first and second coupling parts 130a and 130b are inserted into the respective first and second insertion depressions 120a and 120b, the separated parts 123a and 123b are disposed to overlap the respective first and second coupling parts 130a and 130b, the locations of the coupling holes 121a and 121b are adjusted to match the locations of the coupling holes 133a and 133b, and a plurality of coupling pins 125 is inserted into the coupling holes 133a, 121a, 133b and 121b to pass therethrough. In this case, it is preferred that rivets be used as the coupling pins 125, however, coupling means, such as screws or bolts/nuts, may be alternatively used. Industrial Applicability
[45] According to the credit card of the present invention, the authentication device is implanted in the sheet body, that is, using coupling means such as rivets or screws, so that safe and secure coupling is achieved, unlike the conventional technology, with the result that there is no concern that the authentication may be separated from the credit card even in a use environment in which in which the air is humid, the credit card falls into liquid, such as water, or external force is applied to the credit card.
[46] Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.
[47]
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Claims
Claims
[1] A credit card having an implanted One-time Password (OTP) authentication device, comprising: a single sheet body formed by bonding a plurality of sheets; and an OTP authentication device implanted to a cut portion of the sheet body. [2] The credit card according to claim 1, wherein: the sheet body is configured such that one or more coupling parts are provided in the cut portion so as to be exposed; and the authentication device is provided with coupling depressions, which correspond to the coupling parts. [3] The credit card according to claim 2, wherein the coupling parts are mounted to respective surfaces of the cut portion of the sheet body. [4] The credit card according to claim 2, wherein the coupling parts are integrally formed to be mounted to respective surfaces of the cut portion of the sheet body. [5] The credit card according to claim 4, wherein the coupling parts, which are integrally formed, have an L-shape. [6] The credit card according to claim 2, wherein the authentication device is configured such that at least one of upper and lower parts of portions in which the coupling depressions are formed is separable. [7] The credit card according to any one of claims 3 to 6, wherein each of the coupling parts is configured such that a plurality of support holes, into which parts of the sheet body are inserted, are formed in an unexposed portion thereof. [8] The credit card according to any one of claims 3 to 6, wherein: the coupling parts are configured such that a plurality of first coupling holes is formed in exposed portions thereof; and the authentication device is configured such that a plurality of second coupling holes is formed in upper and lower surfaces of the authentication device so as to pass through the coupling depressions.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070061012A KR20080112511A (en) | 2007-06-21 | 2007-06-21 | Credit card provided with one time password certificating device in implant type |
KR10-2007-0061012 | 2007-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008156344A1 true WO2008156344A1 (en) | 2008-12-24 |
Family
ID=40156415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2008/003542 WO2008156344A1 (en) | 2007-06-21 | 2008-06-20 | Credit card having implanted one-time password authentication device |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20080112511A (en) |
WO (1) | WO2008156344A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05238182A (en) * | 1992-02-28 | 1993-09-17 | Citizen Watch Co Ltd | Structure of ic card |
JPH08329206A (en) * | 1995-05-30 | 1996-12-13 | Maxell Seiki Kk | Ic unit holder and ic card |
JPH1011557A (en) * | 1996-06-27 | 1998-01-16 | Kyodo Printing Co Ltd | Ic carrier holder |
US6554193B1 (en) * | 1998-08-31 | 2003-04-29 | The Standard Register Company | Smart card with replaceable chip |
-
2007
- 2007-06-21 KR KR1020070061012A patent/KR20080112511A/en active IP Right Grant
-
2008
- 2008-06-20 WO PCT/KR2008/003542 patent/WO2008156344A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05238182A (en) * | 1992-02-28 | 1993-09-17 | Citizen Watch Co Ltd | Structure of ic card |
JPH08329206A (en) * | 1995-05-30 | 1996-12-13 | Maxell Seiki Kk | Ic unit holder and ic card |
JPH1011557A (en) * | 1996-06-27 | 1998-01-16 | Kyodo Printing Co Ltd | Ic carrier holder |
US6554193B1 (en) * | 1998-08-31 | 2003-04-29 | The Standard Register Company | Smart card with replaceable chip |
Also Published As
Publication number | Publication date |
---|---|
KR20080112511A (en) | 2008-12-26 |
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