CN206696853U - A kind of decentralization Large Copacity mobile hard disk encryption and decryption service system - Google Patents
A kind of decentralization Large Copacity mobile hard disk encryption and decryption service system Download PDFInfo
- Publication number
- CN206696853U CN206696853U CN201720333580.5U CN201720333580U CN206696853U CN 206696853 U CN206696853 U CN 206696853U CN 201720333580 U CN201720333580 U CN 201720333580U CN 206696853 U CN206696853 U CN 206696853U
- Authority
- CN
- China
- Prior art keywords
- hard disk
- mobile hard
- large copacity
- key
- card
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Storage Device Security (AREA)
Abstract
The utility model discloses a kind of decentralization Large Copacity mobile hard disk encryption and decryption service system, including Large Copacity encryption mobile hard disk and the configuration computer, file read-write computer and the key storage card that are connected thereto, wherein：Large Copacity encryption mobile hard disk includes arithmetic unit, storage chip, deciphering chip, USB interface, configuration serial ports, wireless card reading part and condition indication circuit, and arithmetic unit is connected by configuring serial ports with configuration computer, to realize the access control mechanisms to key；It is connected between arithmetic unit and file read-write computer by USB interface.The utility model reads the key information in key storage card using wireless mode, accomplishes in use the key asked on demand, immediately in key storage card, prevents after first key authentication is legal, persistently carries out file read-write out of control；Unique configuration serial ports mechanism is added, in the case of without service center, realizes the access control mechanisms to mobile hard disk key.
Description
Technical field
Large Copacity mobile hard disk encryption and decryption service unit technical field is the utility model is related to, in being gone more particularly to one kind
Heart Large Copacity mobile hard disk encryption and decryption service system.
Background technology
Traditional mobile hard disk encryption method needs to use encryption shield, and needs to be equipped with corresponding decryption software and read and come from
Data in mobile hard disk, shortcoming have：
Shield is encrypted in plug repeatedly on mobile hard disk socket, easily causes the irreversible damage of interface, and then cause Large Copacity to move
Dynamic hard disk can not use；During use, under the continuous action of decryption software, Malware can read mobile hard disk at any time
Encryption file, carry out unauthorized access and can not be discovered in time by user.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides reads key storage card using wireless mode
In key information, the key asked on demand, immediately in key storage card can be accomplished in use, prevented first
After key authentication is legal, a kind of decentralization Large Copacity mobile hard disk encryption and decryption service system of file read-write out of control is persistently carried out
System, and then improve the security service performance of Large Copacity mobile hard disk.
Technical scheme is used by the utility model：A kind of decentralization Large Copacity mobile hard disk encryption and decryption service system
System, including Large Copacity encryption mobile hard disk and the configuration computer, file read-write computer and the key storage card that are connected thereto,
Large Copacity encryption mobile hard disk includes arithmetic unit, storage chip, deciphering chip, USB interface, configuration serial ports, wireless card reading
Part and condition indication circuit, wherein：Arithmetic unit and storage chip, deciphering chip, wireless card reading part and state instruction
Circuit is respectively connected with, and is connected between arithmetic unit and configuration computer by configuring serial ports, arithmetic unit and file read-write
It is connected between computer by USB interface, wireless card reading part is connected with key storage card by radio communication.
Further, key storage card is one kind in IC-card, CPU card, RFID card, and wireless card reading part reads key and deposited
The process of card storage information is short-distance wireless Card Reader.
Further, condition indication circuit comprises at least indicator lamp and buzzer siren, for reminding Large Copacity movement hard
The state of divulging a secret of disk, so as to distinguish the state of divulging a secret and normal condition.
Further, it is connected between arithmetic unit and file read-write computer by USB interface.
Compared with prior art, the beneficial effects of the utility model are：The utility model reads key using wireless mode
Key information in storage card, the key asked on demand, immediately in key storage card can be accomplished in use, prevented
After first key authentication is legal, file read-write out of control is persistently carried out；Unique configuration serial ports mechanism is added, can be need not
In the case of service center, the access control mechanisms to mobile hard disk key are realized.
Brief description of the drawings
Fig. 1 is a kind of theory diagram of decentralization Large Copacity mobile hard disk encryption and decryption service system；
Wherein：1- Large Copacities encryption mobile hard disk, 2- arithmetic units, 3- storage chips, 4- deciphering chips, 5-USB connect
Mouthful, 6- file read-write computers, 7- configuration serial ports, 8- configuration computers, 9- wireless card reading parts, 10- condition indication circuits,
11- key storage cards.
Embodiment
In order to deepen to understanding of the present utility model, with reference to the accompanying drawings and examples to the utility model furtherly
Bright, the embodiment is only used for explaining the utility model, and the scope of protection of the utility model is not formed and limited.
As shown in figure 1, a kind of decentralization Large Copacity mobile hard disk encryption and decryption service system, including Large Copacity encryption movement
Hard disk 1 and configuration computer 8, file read-write computer 6 and the key storage card 11 being connected thereto, wherein：Large Copacity is encrypted
Mobile hard disk 1 includes arithmetic unit 2, storage chip 3, deciphering chip 4, USB interface 5, configuration serial ports 7, wireless card reading part 9
With condition indication circuit 10, and arithmetic unit 2 by configure serial ports 7 with configuration computer 8 be connected, with realize to key
Access control mechanisms.Serial data communication between Large Copacity encryption mobile hard disk 1 and configuration computer 8 is controlled and encrypts, and protects
Card is not accessed and read and write by illegal, unauthorized user；This serial data communication can configure Large Copacity encryption mobile hard disk file and read
Applicable key storage card 11 is write, the information of key storage card 11 can be extracted in configuration process by wireless card reading operation, and
It is stored in inside Large Copacity encryption mobile hard disk.Wherein：Arithmetic unit 2 and storage chip 3, deciphering chip 4, wireless card reading part
9 and condition indication circuit 10 be respectively connected with, be connected between arithmetic unit 2 and configuration computer 8 by configuring serial ports 7, transported
Calculate and be connected between device 2 and file read-write computer 6 by USB interface 5, wireless card reading part 9 and key storage card 11 are logical
Cross radio communication connection.
In the above-described embodiments, key storage card 11 is IC-card, CPU card, one kind in RFID card, wireless card reading part 9
The process for reading the information of key storage card 11 is short-distance wireless Card Reader.The anti-counterfeiting that key storage card 11 has high intensity is set
Meter, its each individual are respectively provided with the different certificates for distinguishing identity, and this certificate has unique encoded authentication mechanism；Key
Key of the storage card 11 also needed for storage file encrypting and decrypting process.Wireless card reading part 9 reads key by wireless technology and deposited
The certificate and key information of the memory storage of card storage 11, it is allowed to maximum Card Reader distance be several centimetres.
For the wireless card reading process disposably to read and using, Card Reader finishes must be remote card, and follow-up Card Reader is
Can be effective.File read-write computer 6 reads the data that store in Large Copacity encryption mobile hard disk 1, read and write every time new file and
Before catalogue, all promptings carry out wireless card reading：Wireless card reading part 9 only is supplied to suitable key storage card 11, and is passed through
Certificate algorithm certification, smoothly could effectively carry out required file encryption read-write, and file read-write process need to use key storage
Block the encryption and decryption key included.
In the above-described embodiments, condition indication circuit 10 comprises at least indicator lamp and buzzer siren, for reminding great Rong
The state of divulging a secret of amount encryption mobile hard disk, so as to distinguish the state of divulging a secret and normal condition, and then ensure that it has preferably safety
Indicate performance.When normal application accesses encryption mobile hard disk under controlled approach, indicator lamp and buzzer, which have, to be determined
Some state, the process read and write also corresponds to different instruction states；When Malware is attempted to access that by illegal way
Encrypt mobile hard disk, it indicates that different abnormalities is presented in lamp and buzzer immediately, prompts user to carry out subsequent treatment.
In addition, it is connected in the above-described embodiments between arithmetic unit 2 and file read-write computer 6 by USB interface 5.
The utility model using wireless mode read key storage card in key information, accomplished in use by
The key for needing, asking for immediately in key storage card, prevents after first key authentication is legal, persistently carries out file out of control
Read-write；The configuration serial ports mechanism of uniqueness is added, can be realized in the case of without service center to mobile hard disk key
Access control mechanisms, enhance the security performance of Large Copacity mobile hard disk encryption and decryption service system.
What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area
Art personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplification and change, but as long as
Spirit of the present utility model is not departed from, all in the scope of protection of the utility model.
Claims (3)
1. a kind of decentralization Large Copacity mobile hard disk encryption and decryption service system, it is characterised in that encrypt and move including Large Copacity
Hard disk (1) and the configuration computer (8) being connected thereto, file read-write computer (6) and key storage card (11), Large Copacity adds
Close mobile hard disk (1) includes arithmetic unit (2), storage chip (3), deciphering chip (4), USB interface (5), configuration serial ports
(7), wireless card reading part (9) and condition indication circuit (10), wherein：Arithmetic unit (2) and storage chip (3), encryption and decryption core
Piece (4), wireless card reading part (9) and condition indication circuit (10) are respectively connected with, arithmetic unit (2) and configuration computer (8)
Between be connected by configuring serial ports (7), pass through USB interface (5) phase between arithmetic unit (2) and file read-write computer (6)
Connection, wireless card reading part (9) are connected with key storage card (11) by radio communication.
A kind of 2. decentralization Large Copacity mobile hard disk encryption and decryption service system according to claim 1, it is characterised in that
Key storage card (11) is one kind in IC-card, CPU card, RFID card, and wireless card reading part (9) reads key storage card (11) letter
The process of breath is short-distance wireless Card Reader.
3. a kind of decentralization Large Copacity mobile hard disk encryption and decryption service system according to claim 1 or 2, its feature exist
In condition indication circuit (10) comprises at least indicator lamp and buzzer siren, for reminding the shape of divulging a secret of Large Copacity mobile hard disk
State, so as to distinguish the state of divulging a secret and normal condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333580.5U CN206696853U (en) | 2017-03-31 | 2017-03-31 | A kind of decentralization Large Copacity mobile hard disk encryption and decryption service system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333580.5U CN206696853U (en) | 2017-03-31 | 2017-03-31 | A kind of decentralization Large Copacity mobile hard disk encryption and decryption service system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206696853U true CN206696853U (en) | 2017-12-01 |
Family
ID=60440471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720333580.5U Expired - Fee Related CN206696853U (en) | 2017-03-31 | 2017-03-31 | A kind of decentralization Large Copacity mobile hard disk encryption and decryption service system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206696853U (en) |
-
2017
- 2017-03-31 CN CN201720333580.5U patent/CN206696853U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101019354B1 (en) | A method for realizing security storage and algorithm storage by means of semiconductor memory device | |
| EP3355231B1 (en) | Mobile data storage device with access control functionality | |
| CN201160005Y (en) | U disk for encryption | |
| CN102932140A (en) | Key backup method for enhancing safety of cipher machine | |
| CN103971426A (en) | PSAM safety control-based access control system and safe access control method using the same | |
| CN101562040A (en) | High-security mobile memory and data processing method thereof | |
| US20130262879A1 (en) | Secure type storage device and information security system | |
| CN102662874B (en) | Double-interface encryption memory card and management method and system of data in double-interface encryption memory card | |
| CN101004797A (en) | Method for safely storing data in smart card with large capacity | |
| CN201185082Y (en) | Mobile memory with high safety | |
| CN117546162A (en) | Password authentication for controlling access to a storage device | |
| CN105608775B (en) | A kind of method of authentication, terminal, access card and SAM card | |
| CN106056726B (en) | It is a kind of can two-way authentication CPU card access-control card reader safety certifying method | |
| CN202486808U (en) | Health card reader-writer system | |
| CN206696853U (en) | A kind of decentralization Large Copacity mobile hard disk encryption and decryption service system | |
| CN106855923A (en) | A kind of electronic installation based on biological identification technology | |
| CN106778939A (en) | Electronic tag sensor-based system | |
| CN111815821B (en) | IC card security algorithm applied to intelligent door lock | |
| CN203376773U (en) | USB connecting structure of card | |
| TWI651624B (en) | Smart hardware safety carrier | |
| CN106130606B (en) | A kind of IC card identifying system | |
| CN103839026A (en) | Identity card capable of being encrypted and read by multiple devices | |
| JP7120214B2 (en) | Terminal device, information processing system, terminal device control method and program | |
| CN211827307U (en) | Double-encryption electronic tag | |
| CN207164737U (en) | A kind of solid state hard disc of high security |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20190331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |