CN102541766A - Classified memory with security information protecting function based on WSN (wireless sensor network) base station control - Google Patents
Classified memory with security information protecting function based on WSN (wireless sensor network) base station control Download PDFInfo
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- CN102541766A CN102541766A CN2011104188228A CN201110418822A CN102541766A CN 102541766 A CN102541766 A CN 102541766A CN 2011104188228 A CN2011104188228 A CN 2011104188228A CN 201110418822 A CN201110418822 A CN 201110418822A CN 102541766 A CN102541766 A CN 102541766A
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- 238000012545 processing Methods 0.000 claims abstract description 35
- 238000012360 testing method Methods 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims abstract description 5
- 230000005055 memory storage Effects 0.000 claims description 60
- 238000003556 assay Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 6
- 230000006378 damage Effects 0.000 claims description 5
- 239000013584 assay control Substances 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The invention discloses a classified memory with a security information protecting function based on WSN (wireless sensor network) base station control. The classified memory comprises a memory, an active RFID (radio frequency identification device) processing module and a power control module, wherein the active RFID processing module is used for accessing to the memory, reading operating user information and operating authority data when the memory is started, realizing RFID communication with an external RFID base station, sending the operating user information and the operating authority data to the external RFID base station for test, receiving test results replied by the external RFID base station, and controlling the power control module according to the test results; and the power control module is used for determining the startup or the stop of the power control module according to control information of the active RFID processing module so as to control the power supply of a memory device. The classified memory with the security information protecting function based on the WSN base station control has very high security dependability.
Description
Technical field
The present invention relates to memory technology, secrecy technology and radio frequency (RFID) treatment technology, particularly relate to a kind of a kind of concerning security matters storer with security information safeguard function based on the WSN base stations control through monitoring of RFID wireless base station and anti-theft feature.
Background technology
Domestic supervision at present to the confidential document storage medium; Nothing more than being to manage by system; Can't stop the employee takes memory storage (hard disk, portable hard drive, USB flash disk) out of at all; Allow to carry even go on business and also exist in the problem that use non-relating computer or non-appointed area, in case lose or stolen by unique people, consequence is abnormally dangerous.
For the confidentiality of memory storage is provided, prior art is taked so-called encryption technology, relies on the intercommunication mutually of computing machine and cryopreservation device to carry out confidential treatment.For example, send out password through computing machine and give storage device, storage device receives and the check password; If password is correct, computing machine just can be read the information in the reservoir etc.
One big shortcoming of this secret keeping processing method is that the concerning security matters system is fixed against computing machine itself; If computing machine is stolen (for example; Stolen by the interior employee), the thief then might be through the information of computer-readable access to memory, if cryptocompromise also can cause computerized information to divulge a secret in addition; Its another big shortcoming is; For the notebook computer that is easy to carry about with one, portable hard drive, flash disk etc.; If divulge a secret going on business to use unintentionally on a public occasion when taking out of; The memory storage of common encryption, even in stolen back password cracking not as long as storer is not damaged and can cracks through the byte-by-byte method that reads source code.Therefore, for the memory storage that relates to enterprise, government, state secret, be badly in need of a kind of safer memory storage trusty.
Summary of the invention
The object of the present invention is to provide a kind of concerning security matters storer with security information safeguard function based on the WSN base stations control, it can be monitored and licenses, has self-destroying function, and it is wilful to have a very high secure and trusted.
Be a kind of concerning security matters storer of realizing that the object of the invention provides with security information safeguard function based on the WSN base stations control; Comprise data-interface, power interface, shell; Battery also comprises storer, active RFID processing module, energy supply control module in the housing mounted;
Wherein:
Said storer is used to store the private data of need to be keep secret;
Said active RFID processing module; Be used to be linked into storer, and when starting this storer, read operation user profile and operating right data; And carry out RFID with external RF ID base station and communicate by letter, will operate user profile and operating right data and send to RFID external RF ID base station and test; And receive the assay that reply external RF ID base station, according to assay control energy supply control module;
Said energy supply control module is used for the control information according to the active RFID processing module, confirms the startup and the disconnection of this energy supply control module, thus the power supply of control store device.
More excellent ground, said active RFID processing module comprises active RFID tag, RFID communicator module, RFID controlling sub, wherein:
Said active RFID tag is used for the operation user profile and the operating right data of memory, and is being linked into storer and is starting storer, and read operation user profile and operating right data are transferred to RFID communicator module;
Said RFID communicator module; Being used for carrying out RFID with external RF ID base station communicates by letter; After receiving RFID tag transmits next operation user profile and operating right data; To operate user profile and operating right data and send to external RF ID base station checks operation user and authority thereof, and the acceptance inspection result, and assay will be transferred to the RFID controlling sub;
Said RFID controlling sub is used to receive the assay that reply external RF ID base station, perhaps in the preset time, does not receive the assay that reply the RFID base station, perhaps not in opereating specification inside the time; And control information is set according to assay, and control information is sent to energy supply control module, thus the control energy supply control module.
More excellent ground, described concerning security matters storer also comprises and wipes control module, destroys control module, tamper device, wireless module and alarm module;
Wherein:
The said control module of wiping is used for after the signal triggering that is triggered perhaps receives the next data erase request control information of wireless transport module transmission, wiping the total data in the storer;
Destroy control module, when being used to receive the destruction request control information of wireless module, automatically through starting heavy current or starting the circuit that mechanical system is destroyed memory storage;
The tamper device is used for when storer is opened, and the transmission trigger pip is to wiping control module, wipes control module and wipes the data in the storer thereby control;
Wireless module; Be used for through cordless communication network; Receive data erase request control information or destroy the request control information, and with data erase request control information or destroy the request control information and be transferred to and wipe control module or destroy control module the data in the storer are carried out erase operation or memory storage is destroyed operation;
Alarm module is used for when active RFID processing module is built in memory storage, when memory storage passes through predeterminated position, sends alerting signal and alarm when acceptance inspection result and definite its unauthorized.
The invention has the beneficial effects as follows: the concerning security matters storer based on the WSN base stations control of the present invention with security information safeguard function; The effective reading authority of control data; Limit using the zone; It can be monitored and licenses, has self-destroying function, and it is wilful to have a very high secure and trusted.
Description of drawings
Fig. 1 is the concerning security matters memory construction synoptic diagram with security information safeguard function of the embodiment of the invention based on the WSN base stations control.
Fig. 2 is an active RFID processing module logical organization synoptic diagram of the present invention
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, a kind of concerning security matters storer with security information safeguard function based on the WSN base stations control of the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 1; A kind of concerning security matters storer with security information safeguard function based on the WSN base stations control of the embodiment of the invention removes the data-interface 1 that comprises through data line connection external unit, connects the power interface 2 of external power source through power lead; Shell 3; And be installed in outside the battery 4 in the shell 3, also comprise storer 5, active RFID (Radio Frequency IDentification, RF identification) processing module 6, energy supply control module 7 in the housing mounted 3;
Wherein:
Said storer 5 is used to store the private data of need to be keep secret;
Said active RFID processing module 6; Be used to be linked into storer 5; And when starting this storer 5; Read operation user profile and operating right data, and carry out RFID with external RF ID base station (not shown) and communicate by letter will be operated user profile and operating right data and sent to RFID external RF ID base station and test; And receive the assay that reply external RF ID base station, according to assay control energy supply control module 7;
Said energy supply control module 7 is used for the control information according to active RFID processing module 6, confirms the startup and the disconnection of this energy supply control module 7, thus the power supply of control store device.
But as a kind of embodiment, said active RFID processing module 6 can be to be integrated in the said memory storage, becomes one with storer 5 and energy supply control module 7 grades.
But as the another kind embodiment, said active RFID processing module 6 is independent of said storer 5 and energy supply control module 7; Said memory storage also comprises a control interface 8, is used for said active RFID processing module 6 and is linked into said memory storage.Like this,, different operation person can be arranged, and different operation person can have the different operation authority, thereby guarantee the safety of memory storage better for same memory storage.
Preferably, said active RFID processing module 6 comprises active RFID tag 61, RFID communicator module 62, RFID controlling sub 63, and is as shown in Figure 2, wherein:
Said active RFID tag 61 is used for the operation user profile and the operating right data of memory, and is being linked into storer and is starting storer, and read operation user profile and operating right data are transferred to RFID communicator module 62.
Said RFID communicator module 62; Being used for carrying out RFID with external RF ID base station communicates by letter; After receiving RFID tag transmits next operation user profile and operating right data; To operate user profile and operating right data and send to external RF ID base station checks operation user and authority thereof, and the acceptance inspection result, and assay will be transferred to RFID controlling sub 63.
Said RFID controlling sub 63 is used to receive the assay that reply external RF ID base station, perhaps in the preset time, does not receive the assay that reply the RFID base station, perhaps not in opereating specification inside the time; And control information is set according to assay, and control information is sent to energy supply control module, thus control energy supply control module 7.
Energy supply control module 7 is according to the control information of active RFID processing module 6; If assay is true (YES), promptly operate user profile and have corresponding operating right for true and this user, then control information is true (YES); This energy supply control module starts; This memory storage of external power source (not shown) conducting for this memory storage power supply, starts this memory storage.
If assay is false (NO); Promptly operate user profile for false, perhaps at predetermined operations scope (like memory storage not in the WSN of appointment basic point scope) inside, perhaps this user does not have corresponding operating right to this operation requests; When perhaps in the preset time, not receiving the assay of replying the RFID base station; Then control information is false (NO), and this energy supply control module breaks off (not starting), the circuit of this memory storage of not conducting of external power source (not shown);, do not start this memory storage for this memory storage power supply.
This memory storage can be linked into that (Wireless Sensor Networks WSN), as a WSN node, through utilizing radio frequency (RFID) technology, utilizes the RFID base station to accomplish the safety certification of this memory storage, thereby guarantees its safety like wireless sensor network.
When this memory storage work, at first when the user starts, through the built-in or external active RFID processing module of memory storage; Read operation person's RFID label is communicated by letter with external base station, checked operation person's information and operating right, and perhaps it haves no right to operate if operator message is for vacation; Perhaps it is not in opereating specification inside; Perhaps not in the network control scope when (in WSN network service scope), energy supply control module does not go power supply to storer, and memory storage can't be worked;
External RF ID tests the base station and the backtrack test result; After being received by the active RFID processing module, the active RFID processing module is provided with control information according to assay, promptly after operator's authentication is passed through; Communicate through active RFID tag and RFID base station; Whether whether check this memory storage in location in the working range that allows, have corresponding operating right, in the working range that allows and have a corresponding operating right; Be true (YES) if control information is set, control energy supply control module energized is the power supply of memory device stores device; If operator's authentication not through, or when memory storage not in working range or the operator does not have corresponding operating right, when perhaps in Preset Time, not receiving assay; Control information then is set is false (NO); The control energy supply control module is not the power supply of memory device stores district, and memory storage can't be worked.
But as the another kind embodiment, the checking order of said operator's authentication, operating right checking and working position both can be a sequencing, also can carry out simultaneously.
For realizing the object of the invention, the concerning security matters storer with security information safeguard function based on the WSN base stations control of the embodiment of the invention also comprises wipes control module 9, destroys control module 13, tamper device 10, wireless module 11 and alarm module 12.
Wherein:
The said control module 9 of wiping is used for after the signal triggering that is triggered perhaps receives the next data erase request control information of wireless transport module transmission, wiping the total data in the storer;
Destroy control module 13, when being used to receive the destruction request control information of wireless module, automatically through starting heavy current or starting the circuit that mechanical system is destroyed memory storage;
Tamper device 10 is used for when storer is opened, and the transmission trigger pip is to wiping control module 9, wipes control module 9 and wipes the data in the storer thereby control;
But as a kind of embodiment, said tamper device 10 can be a photosensitive device, also can be a kind of in magnetosensitive device, pressure-sensitive device, force-sensing parts or the microswitch, as long as when opening the hard disk shell, can provide trigger pip all right.
Wireless module 11; Be used for through cordless communication network; Receive data erase request control information or destroy the request control information, and with data erase request control information or destroy the request control information and be transferred to and wipe control module or destroy control module the data in the storer are carried out erase operation or memory storage is destroyed operation; In the memory storage set inside tamper device 10 is arranged, when memory storage is authorized to state when taking apart by force non-, tamper device 10 sends trigger messages and is wiped control module 9, burns memory storage but wipe 9 moments of control module, guarantees that data are not divulged a secret.
Said wireless module 11 can be the GPRS module, and SMS module, 3G module also can be a kind of in the WSN wireless module.
After memory storage was lost or be stolen, because memory storage has the bilayer mandate protection of RFID processing module 6 and wireless module 11, data can be by illegal read-write.
The built-in wireless module 11 of memory storage can be accepted 7 pairs of memory storages of remote information control energy supply control module and wipe breaking-up work, guarantees that information is not revealed.
Alarm module 12 is used for when active RFID processing module 6 is built in memory storage, when memory storage passes through predeterminated position, sends alerting signal and alarm when acceptance inspection result and definite its unauthorized.
When active RFID processing module 6 is built in the memory storage; When memory storage is taken out of the doorway or is taken to the position of settings in advance such as customs; The RFID base station equipment that is arranged on doorway, customs receives the signal that the RFID label in the active RFID processing module 6 sends, and after the check, if confirm that the uncommitted band of this memory storage leaves; Then send alerting signal, avoid memory storage to be with privately and leave to memory device.
But as a kind of embodiment, said storer 5, battery 4, active RFID processing module 6, wireless module 11, energy supply control module 6, tamper device 10 are installed in enclosure;
Wherein said memory storage can be a kind of in solid state memory device, Fixed disk, portable hard drive or the USB flash disk (flash disk); But as a kind of embodiment, if this memory storage is a hard disk, then data-interface, power interface are connected with external connection apparatus (like computing machine) through the breach of shell respectively; But as the another kind embodiment; If this memory storage is portable hard drive, flash disk, then data-interface and power interface are same interface, and its structure is common USB interface or special purpose interface; Data communication interface when data-interface is work, the interface when also being installation or maintenance.
Said battery 4 is a rechargeable battery; External power supply is said battery charge when memory storage is worked; Said battery provides power supply for the active RFID processing module when memory storage is not worked; Said battery provides power supply to carry out the data destruction when destroying storer.
The concerning security matters storer based on the WSN base stations control of the embodiment of the invention with security information safeguard function; Through RFID base station external authorization and location, do not receive inner influence, make the storage data the concerning security matters memory storage use and the working position is controlled, special circumstances can self-destruction; Can effectively play the anti-effect of divulging a secret of antitheft; Thoroughly solve common concerning security matters hard disk near degree of controlling management, and the actual state that can't control, thoroughly solved the storage medium problem of divulging a secret.
Should be noted that at last that obviously those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these revise and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification.
Claims (9)
1. the concerning security matters storer with security information safeguard function based on the WSN base stations control comprises data-interface, power interface, and shell, battery is characterized in that,
Also comprise storer, active RFID processing module, energy supply control module in the housing mounted;
Wherein:
Said storer is used to store the private data of need to be keep secret;
Said active RFID processing module; Be used to be linked into storer, and when starting this storer, read operation user profile and operating right data; And carry out RFID with external RF ID base station and communicate by letter, will operate user profile and operating right data and send to RFID external RF ID base station and test; And receive the assay that reply external RF ID base station, according to assay control energy supply control module;
Said energy supply control module is used for the control information according to the active RFID processing module, confirms the startup and the disconnection of this energy supply control module, thus the power supply of control store device.
2. concerning security matters storer according to claim 1 is characterized in that, said active RFID processing module is to be integrated in the said memory storage, becomes one with storer and energy supply control module.
3. concerning security matters storer according to claim 1 is characterized in that, said active RFID processing module is independent of said storer and energy supply control module;
Said memory storage also comprises a control interface, is used for said active RFID processing module and is linked into said memory storage.
4. concerning security matters storer according to claim 1 is characterized in that, said active RFID processing module comprises active RFID tag, RFID communicator module, RFID controlling sub, wherein:
Said active RFID tag is used for the operation user profile and the operating right data of memory, and is being linked into storer and is starting storer, and read operation user profile and operating right data are transferred to RFID communicator module;
Said RFID communicator module; Being used for carrying out RFID with external RF ID base station communicates by letter; After receiving RFID tag transmits next operation user profile and operating right data; To operate user profile and operating right data and send to external RF ID base station checks operation user and authority thereof, and the acceptance inspection result, and assay will be transferred to the RFID controlling sub;
Said RFID controlling sub is used to receive the assay that reply external RF ID base station, perhaps in the preset time, does not receive the assay that reply the RFID base station, perhaps not in opereating specification inside the time; And control information is set according to assay, and control information is sent to energy supply control module, thus the control energy supply control module.
5. according to claim 1 or 4 described concerning security matters storeies, it is characterized in that, also comprise and wipe control module, destroy control module, tamper device, wireless module and alarm module;
Wherein:
The said control module of wiping is used for after the signal triggering that is triggered perhaps receives the next data erase request control information of wireless transport module transmission, wiping the total data in the storer;
Destroy control module, when being used to receive the destruction request control information of wireless module, automatically through starting heavy current or starting the circuit that mechanical system is destroyed memory storage;
The tamper device is used for when storer is opened, and the transmission trigger pip is to wiping control module, wipes control module and wipes the data in the storer thereby control;
Wireless module; Be used for through cordless communication network; Receive data erase request control information or destroy the request control information, and with data erase request control information or destroy the request control information and be transferred to and wipe control module or destroy control module the data in the storer are carried out erase operation or memory storage is destroyed operation;
Alarm module is used for when active RFID processing module is built in memory storage, when memory storage passes through predeterminated position, sends alerting signal and alarm when acceptance inspection result and definite its unauthorized.
6. concerning security matters storer according to claim 5 is characterized in that, said tamper device is a kind of in photosensitive device, magnetosensitive device, pressure-sensitive device, force-sensing parts or the microswitch.
7. concerning security matters storer according to claim 5 is characterized in that, said wireless module is GPRS module, SMS module, 3G module, a kind of in the WSN wireless module.
8. according to claim 1 or 4 described concerning security matters storeies, it is characterized in that said memory storage is a kind of in solid state memory device, Fixed disk, portable hard drive or the USB flash disk.
9. according to claim 1 or 4 described concerning security matters storeies, it is characterized in that said battery is a rechargeable battery;
External power supply is said battery charge when memory storage is worked;
Said battery provides power supply for the active RFID processing module when memory storage is not worked;
Said battery provides power supply to carry out the data destruction when destroying storer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110418822.8A CN102541766B (en) | 2011-12-14 | 2011-12-14 | Classified memory with security information protecting function based on WSN (wireless sensor network) base station control |
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| CN201110418822.8A CN102541766B (en) | 2011-12-14 | 2011-12-14 | Classified memory with security information protecting function based on WSN (wireless sensor network) base station control |
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| CN102541766B (en) | 2015-04-29 |
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