CN203554474U - Intelligent PAD based on WCDMA - Google Patents
Intelligent PAD based on WCDMA Download PDFInfo
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- CN203554474U CN203554474U CN201320563018.3U CN201320563018U CN203554474U CN 203554474 U CN203554474 U CN 203554474U CN 201320563018 U CN201320563018 U CN 201320563018U CN 203554474 U CN203554474 U CN 203554474U
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Abstract
The utility model discloses an intelligent PAD based on WCDMA, relates to an intelligent terminal, and solves a problem that information safety cannot be guaranteed in a process of application because conventional intelligent equipment has no information safety mechanism, and has no digital certificate signature and verification. The PAD comprises: a WCDMA communication module which is connected with an embedded-type main board; a PKI and CPK information safety module; an encryption and decryption module; an SIM-KEY and TF-KEY interface module; a touch screen; a display screen; and a power module. The power module supplies power to the above modules. The PAD provided by the utility model has the information security guaranty mechanism, can guarantee the safety of an intelligent terminal in processes of internet access, communication, and document and mail handling, can achieve the resistance to internet attack, has a digital certificate, achieves the digital signature and verification, and guarantees the information security.
Description
Technical field
The utility model relates to a kind of intelligent terminal, is specifically related to a kind of intelligent PAD based on WCDMA.
Background technology
Existing intelligent terminal, as mobile phone, PAD etc.Main application function is internet, applications, function of voice communication, short message, micro-telecommunication function, mail and OFFICE document process function.Existing intelligent terminal has an obvious defect, does not possess Information Security Mechanism, does not also have digital certificate to implant, in application and operating process, cannot ensure information safety, make intelligent terminal in use, easily cause relevant information to reveal, by malicious attack, be ravesdropping etc.While applying on the platform that has requirement digital signature and information security to require at some, cannot be suitable for.
Utility model content
The utility model does not possess Information Security Mechanism for solving existing smart machine, there is no digital certificate checking, causes in application process, and the problem that cannot ensure information safety, provides a kind of intelligent PAD based on WCDMA.
Based on the intelligent PAD of WCDMA, comprise the WiFi module, WCDMA communication module, PKI and CPK information security module, encrypting and decrypting module, hard disk or SD card, SIM-KEY and TF-KEY interface module, touch screen or display screen and the power module that are connected with embedded main board; Described WCDMA communication module is connected with PKI and CPK information security module respectively with WiFi module, and PKI is connected with SIM-KEY and TF-KEY interface module with CPK information security module; Described WiFi module is connected with encrypting and decrypting module, and encrypting and decrypting module and hard disk or SD card and touch screen or display screen are connected, and described power module is above-mentioned each module for power supply.
Described power module is lithium ion battery.
PKI described in the utility model and CPK information security module: while carrying out network connection and access based on WiFi module and WCDMA communication module, for access means and corresponding internet platform, carry out based on PKI public-key cryptosystem and the information security standard of CPK Conbined public or double key cryptographic system and the checking of digital certificate; Related data information is carried out to digital signature and authentication, on corresponding internet platform, download digital certificate that corresponding platform specifies to the KEY equipment in SIM-KEY and TF-KEY interface module, register; From the KEY equipment of SIM-KEY and TF-KEY interface module, read corresponding key file, after deciphering, be sent to encrypting and decrypting module; Encrypting and decrypting module: to close state data file and information in hard disk or SD card, and the close state data file and the information that by internet or other memory carrier, receive, the key file that adopts PKI and CPK information security module to provide is decrypted, and exports or shows by display screen; The clear data information receiving to the clear data information of storing in hard disk or SD card or by WiFi module or WCDMA communication module is encrypted, and by WiFi module, uploads or is stored in hard disk or SD card; SIM-KEY and TF-KEY interface module: for inserting the read-write of KEY equipment of SIM-KEY or TF-KEY, cipher key change; WCDMA communication module: provide the network based on WCDMA to connect and voice communication, and by PKI and CPK information security module, accessed target is carried out to the authentication of information security system; By encrypting and decrypting module, data and the voice communication of carrying out network exchange are carried out to encryption and decryption operation.Display screen and touch screen: as the display interface of man-machine interaction, realize information interaction; WiFi module: for for wireless network link, realize data interaction, and by PKI and CPK information security module, accessed target is carried out to the authentication of information security system; By encrypting and decrypting module, data and the voice communication of carrying out network exchange are carried out to encryption and decryption operation.
Principle of the present utility model: the utility model adopts Embedded System Structure design, mainly on universal intelligent Terminal Design, realized, meet the information security standard of PKI public-key cryptosystem and CPK Conbined public or double key system, make intelligent terminal product can become an intelligent terminal that meets information security standard, possesses digital certificate standard system, can download the digital certificate at different CA center, realize digital signature, authentication, realize data encrypting and deciphering application.In exchanges data, in transmission application, especially, in internet, applications, guarantee information security, do not attacked, do not divulged a secret.Design has realized the special purpose interface that meets information security standard based on SIM-KEY and TF-KEY equipment, can directly use SIM-KEY and TF-KEY equipment.The communication pattern of WCDMA is supported in design.
The beneficial effects of the utility model: intelligent PAD described in the utility model has had security assurance information mechanism, can guarantee intelligent terminal in the Internet and communication, in document mail treatment process, have had safety guarantee.Can realize anti-the Internet and attack, possess digital certificate, realize digital signature and checking, guarantee information security.
Accompanying drawing explanation
Fig. 1 is the hardware structure figure of the intelligent PAD based on WCDMA described in the utility model;
Fig. 2 is the modularization schematic diagram of the intelligent PAD based on WCDMA described in the utility model.
Embodiment
Embodiment one, in conjunction with Fig. 1 and Fig. 2, present embodiment is described, based on the intelligent PAD of WCDMA, comprise 5 cun～10.1 cun display screens: being mainly used in showing the content of man-machine interaction, can be the display screen of different indexs and quality, conventionally have the brands such as Philip, strange U.S.; Multi-point touch screen: mainly realize the multi-point touch operation of intelligent terminal, easy to use; WCDMA communication module: mainly realize 3G voice call and data function of surfing the Net, the chip model that described PKI and CPK information security module require: HS08K(SSX1106), HS32U2, TF32A09 or VK8001, encrypting and decrypting module adopts special high-speed encryption and decryption chip: SSX30, mainly realize all Design of Information Security of intelligent terminal product, guarantee product security assurance information in use, comprise digital certificate, signature authentication, authentication; Encrypting and decrypting module: mainly realize data and the information to all needs, realize encryption and decryption function and application thereof; SIM-KEY and TF-KEY interface module: the main application interface that is connected SIM-KEY and TF-KEY equipment of realizing.WiFi module mainly realizes WiFi wireless networking capabilities.Also comprise bluetooth module, described bluetooth module is connected with embedded main board, mainly realizes bluetooth data communication and interactive function; High-capacity lithium battery and power supply module: for product provides power supply.
The course of work of the intelligent PAD based on WCDMA described in present embodiment is:
One, by the power key of described PAD, start, enters the main interface of Andriod operating system, and what user can be according to oneself need to carry out any operation.
Two, when user need to be by certain backstage of access, when it needs corresponding digital certificate and KEY device authentication to log in, by network login, arrive this back bench web, download its digital certificate to the supporting KEY equipment of this intelligence PAD in, in follow-up operation, by this product and this backstage, carry out all operations, data interaction, is all to carry out under the system of guaranteeing information security, such as Net silver is used, digital certificate signature, checking, data encrypting and deciphering operation etc.
If three users carry out OFFICE document function or mail transmission/reception, can utilize the digital certificate in KEY equipment, and PKI or CPK information security module and encrypting and decrypting module, mail and relevant OFFICE document are encrypted, deciphering, the operations such as digital signature, and then send, transmit or preserve.
If when multiple users use the intelligent PAD described in present embodiment, they are the contact based on the Internet each other, exchanges data, mail contact etc., can carry out digital signature, carry out exchanges data and the information interaction of complete close state (all swap data and information are all encrypted), so just guarantee the fail safe in the Internet and interactive application.So just form intelligent terminal tissue or a colony based under information security Convention Mechanism, guaranteed data on intelligent terminal is applied of tissue and colony and the fail safe of information.
Intelligent PAD described in present embodiment realize PKI public-key cryptosystem and+CPK Conbined public or double key system, realize information security application, on intelligent terminal, design realizes exchanges data, information interaction, the safety of information communication.Realized digital certificate, digital signature and authentication.Design realizes encryption and decryption, safe transmission and the exchange of information data, content.In the transmission of carrying out having realized in voice call, transmitting data file, mail contact complete close state.
The main board system of intelligent PAD described in present embodiment adopts universal intelligent terminal mainboard scheme as basic engineering, on hardware, increase design WCDMA module, design hardware WiFi wireless network module, design meets the information security module of PKI public-key cryptosystem and CPK Conbined public or double key system, encrypting and decrypting module, SIM-KEY and TF-KEY read-write interface module.The above operating system of Andriod4.0 is installed, based on operating system research and development design, realize the application system that meets PKI and CPK information security standard, digital certificate and relevant control, data ciphering and deciphering modular unit and application thereof, in conjunction with 3G hardware communications modular design, realize 3G voice call and data online application function, in conjunction with WiFi modular design, realize WiFi wireless networking capabilities and application.
Claims (5)
1. the intelligent PAD based on WCDMA, comprises the WiFi module, WCDMA communication module, PKI and CPK information security module, encrypting and decrypting module, hard disk or SD card, SIM-KEY and TF-KEY interface module, touch screen or display screen and the power module that are connected with embedded main board; Described WCDMA communication module is connected with PKI and CPK information security module respectively with WiFi module, and PKI is connected with SIM-KEY and TF-KEY interface module with CPK information security module; Described WiFi module is connected with encrypting and decrypting module, and encrypting and decrypting module and hard disk or SD card and touch screen or display screen are connected, and described power module is above-mentioned each module for power supply.
2. the intelligent PAD based on WCDMA according to claim 1, is characterized in that, also comprise bluetooth module, described bluetooth module is connected with embedded main board, mainly realizes bluetooth data communication and interactive function.
3. the intelligent PAD based on WCDMA according to claim 1, is characterized in that, described power module is lithium ion battery.
4. the intelligent PAD based on WCDMA according to claim 1, is characterized in that, the chip model of described PKI and CPK information security module is HS08K, HS32U2, TF32A09 or VK8001.
5. the intelligent PAD based on WCDMA according to claim 1, is characterized in that, described encrypting and decrypting module adopts special high-speed encryption and decryption chip SSX30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320563018.3U CN203554474U (en) | 2013-09-11 | 2013-09-11 | Intelligent PAD based on WCDMA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320563018.3U CN203554474U (en) | 2013-09-11 | 2013-09-11 | Intelligent PAD based on WCDMA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554474U true CN203554474U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320563018.3U Expired - Fee Related CN203554474U (en) | 2013-09-11 | 2013-09-11 | Intelligent PAD based on WCDMA |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203554474U (en) |
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2013
- 2013-09-11 CN CN201320563018.3U patent/CN203554474U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liaoyuan easy to believe Electronic Equipment Manufacturing Co., Ltd. Assignor: Liaoyuan City letter Great Wall information technology research and development Co., Ltd Contract record no.: 2014220000043 Denomination of utility model: Intelligent PAD based on WCDMA Granted publication date: 20140416 License type: Exclusive License Record date: 20140827 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20160911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |