CN107038368A - A kind of Portable, personal password management equipment - Google Patents
A kind of Portable, personal password management equipment Download PDFInfo
- Publication number
- CN107038368A CN107038368A CN201610078544.9A CN201610078544A CN107038368A CN 107038368 A CN107038368 A CN 107038368A CN 201610078544 A CN201610078544 A CN 201610078544A CN 107038368 A CN107038368 A CN 107038368A
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- CN
- China
- Prior art keywords
- password
- user
- equipment
- equipment according
- random
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
Abstract
The invention discloses a kind of portable personal password's management equipment.Set up completely without host computer is needed, off line is configured, make equipment completely and Network Isolation, it is to avoid to be leaked by remote control, and storage inside password is the character string combinations generated at random, improves complexity.And the password of multigroup different length can be stored, facilitates user set by different account numbers.The input of user for convenience, using keyboard chip, when user chooses cipher code set, password can be not only shown on screen, during insertion computer, keyboard will be identified as.User can be with a key input password.
Description
Technical field
It is a kind of portable cryptographic management equipment for aiding in user that complicated password is set the present invention relates to network technology security fields.
Background technology
With the increasingly infiltration that network is lived to people, we everyone can have increasing various big and small website users' names and a password, as most people remember can be arranged to the account number of multiple websites with password for convenience.But different web portal securities is again different, some small websites are leaked by database after hacker attacks, it is possible to caused the account number for other websites for being related to user together to leak, utilized by criminal.So, if each account number is gone respectively to set password, then even if the low site databases of security are leaked, then other account numbers of user will not also be threatened.
When most of netizen sets password, remember for convenience, all can be by some personal information of oneself, or some significant information are combined, and are arranged to password.The english abbreviation of such as name, birthday, word etc..Although so convenient memory, uses this combination, combination variety is very limited.Criminal is after personal information is collected into, it is possible to use social engineering instrument, carries out password dictionary generation.Just there is very big probability to fall such password Brute Force.If so the password combined using random string, security performance is considerably improved.
Some existing code management devices using host computer, it is necessary to be configured, that is, code management device insertion computer must be carried out into configuration operation.Once trojan horse in computer, then in configuration, criminal can just get all passwords of user quickly.
The content of the invention
In view of above problem of the prior art, the present invention devises a kind of portable personal password's management equipment.Set up completely without host computer is needed, off line is configured, make equipment completely and Network Isolation, it is to avoid to be leaked by remote control.And storage inside password is the character string combinations generated at random, improves complexity.And the password of multigroup different length can be stored, facilitates user set by different account numbers.The input of user for convenience, using keyboard chip, when user chooses cipher code set, password can be not only shown on screen, during insertion computer, keyboard will be identified as.User can be with a key input password.
Realize the technical scheme is that:
Device structure such as Fig. 1, code data, OLED screen curtain display, keyboard chip connection USB port are stored using single-chip microcomputer control and EEPROM storage chips.
Password is stored using two pieces of eeprom chips, one piece is built in equipment, in the backup card that one piece is arranged on outside equipment.User needs backup card inserting equipment, can just carry out password setting.Two pieces of EEPROM capacity are identical, and when setting password, meeting automated back-up is into external backup card.
When user sets device password, the password storage of 1024 groups of different lengths can be generated at random, is divided into tetra- classes of A, B, C, D, several classes represent the random cipher of different length respectively, and each password has numbering.（If A001 is the 1st password that length is 8, B003 is the 3rd password that length is 12, and D256 is the 256th password that length is 20）Password numbering corresponding to user's account number different under only need to voluntarily remembering.
When needing to check password, numbered by the OLED screen curtain selection password in equipment, show the clear-text passwords of some numbering.
This equipment not user's account number storing, also without user's voluntarily input function, prevents from being leaked after equipment is lost.
Long password is inputted for the convenience of the user, and built-in one piece of keyboard chip, by MCU controls, after the password that user chooses that some is numbered, the password can be knocked out automatically.
When imprudence loss device, backup card can be inserted to new equipment, recovery code data is carried out.
Brief description of the drawings
Fig. 1 is portable personal password's management equipment circuit structure connection block diagram of the invention.
Claims (8)
1. a kind of portable personal identification number management equipment, the random complicated password of storage.
2. equipment according to claim 1, it is characterised in that set-up mode is set for off line, it is impossible to write data by computer.
3. equipment according to claim 1, it is characterised in that do not store the information such as user name, only stores several passwords generated at random.
4. equipment according to claim 3, it is characterised in that user can not self-defined setting password.
5. the equipment according to claim 1 or 3, it is characterised in that the random cipher of each generation has a numbering, user replaces the complicated random cipher of memory by remembering corresponding password numbering.
6. equipment according to claim 2, it is characterised in that during off line generation password, need to insert backup card could be set.
7. equipment according to claim 6, it is characterised in that when generating password, all code datas in backup card automated back-up equipment.
8. a kind of backup card being made up of eeprom chip, in the device losses described in claim 1, can be recovered in the equipment described in code data to new claim 1 by backup card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078544.9A CN107038368A (en) | 2016-02-04 | 2016-02-04 | A kind of Portable, personal password management equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078544.9A CN107038368A (en) | 2016-02-04 | 2016-02-04 | A kind of Portable, personal password management equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107038368A true CN107038368A (en) | 2017-08-11 |
Family
ID=59532028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610078544.9A Pending CN107038368A (en) | 2016-02-04 | 2016-02-04 | A kind of Portable, personal password management equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107038368A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101815091A (en) * | 2010-03-12 | 2010-08-25 | 薛明 | Cipher providing equipment, cipher authentication system and cipher authentication method |
| US20120096542A1 (en) * | 2010-10-14 | 2012-04-19 | Shea David P | Portable confidential account information management device |
| CN102932140A (en) * | 2012-11-20 | 2013-02-13 | 成都卫士通信息产业股份有限公司 | Key backup method for enhancing safety of cipher machine |
| CN104850772A (en) * | 2015-05-06 | 2015-08-19 | 安徽大学 | User-oriented hardware password manager |
-
2016
- 2016-02-04 CN CN201610078544.9A patent/CN107038368A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101815091A (en) * | 2010-03-12 | 2010-08-25 | 薛明 | Cipher providing equipment, cipher authentication system and cipher authentication method |
| US20120096542A1 (en) * | 2010-10-14 | 2012-04-19 | Shea David P | Portable confidential account information management device |
| CN102932140A (en) * | 2012-11-20 | 2013-02-13 | 成都卫士通信息产业股份有限公司 | Key backup method for enhancing safety of cipher machine |
| CN104850772A (en) * | 2015-05-06 | 2015-08-19 | 安徽大学 | User-oriented hardware password manager |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170811 |
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| WD01 | Invention patent application deemed withdrawn after publication |