CN106341229A - Client and method therefor - Google Patents

Client and method therefor Download PDF

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Publication number
CN106341229A
CN106341229A CN201610972373.4A CN201610972373A CN106341229A CN 106341229 A CN106341229 A CN 106341229A CN 201610972373 A CN201610972373 A CN 201610972373A CN 106341229 A CN106341229 A CN 106341229A
Authority
CN
China
Prior art keywords
password
login
login password
client
encrypted
Prior art date
Application number
CN201610972373.4A
Other languages
Chinese (zh)
Inventor
晋松
赵岩
吴亮
刘晓龙
李猛
王超
Original Assignee
北京挖玖电子商务有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 北京挖玖电子商务有限公司 filed Critical 北京挖玖电子商务有限公司
Priority to CN201610972373.4A priority Critical patent/CN106341229A/en
Publication of CN106341229A publication Critical patent/CN106341229A/en

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82Protecting input, output or interconnection devices
    • G06F21/83Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/06Cryptographic mechanisms or cryptographic arrangements for secret or secure communication the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds

Abstract

The invention discloses a client. The client comprises a login interface, a button triggering module, a password encryption module and a password sending module; the login interface provides n digit frames for inputting an n-bit login password, and a user inputs on bit of the login password in each digit frame; the button triggering module generates a triggering signal every time one bit of the login password is input in one digit frame; the password encryption module receives the triggering signal and encrypts the login password according to an encryption rule, sends the n bit encrypted login password to the password sending module, and the encryption rule includes that a random number is added to each bit of the login password; and the password sending module receives the encrypted n-bit login password, decrypts the encrypted n-bit login password, and sends the decrypted n-bit login password to an external server. The invention also provides a method for the client. The client and the method therefor improve the safety of the login password greatly.

Description

Client and the method for client
Technical field
The present invention relates to a kind of client and the method for client.
Background technology
Various at present emerge in an endless stream for the client on mobile phone and computer, user, when using these clients, needs To input user name and login password to client.But the safety guarantee currently for client is inadequate, and what user was inputted steps on Record password is often stolen, and then makes troubles to user and lose.
Content of the invention
For above-mentioned technical problem, the present invention has designed and developed a kind of more preferable client of confidentiality.
The present invention has also designed and developed a kind of method that confidentiality is preferably used for client.
The technical scheme that the present invention provides is:
A kind of client, comprising:
Login interface, it is used for providing the n digital frame for input n position login password, this digital frame for for user to This digital inframe inputs a login password;
Key activation module, it is used for generating a shake-up letter when a digital frame is transfused to a login password Number;
Cryptographic module, it is used for receiving a trigger signal and this login password being carried out adding according to encryption rule Close, and it is sent to password sending module after n position login password is all encrypted, wherein, described encryption rule is at everybody One random number is added on login password;
Password sending module, it is used for receiving encrypted n position login password, and encrypted n position login password is carried out Deciphering, and the n position login password after deciphering is sent to external server.
Preferably, in described client, n value is the natural number between 6 to 8.
Preferably, in described client, described login interface also provides for the letter for input m position user name Frame.
Preferably, in described client, it is corresponding random that described cryptographic module is recorded as every login password Number, and generate one group of new random number when described cryptographic module is used in each login.
A kind of method for client, comprising:
There is provided a client, described client includes:
Login interface, it is used for providing the n digital frame for input n position login password, this digital frame for for user to This digital inframe inputs a login password;
Key activation module, it is used for generating a shake-up letter when a digital frame is transfused to a login password Number;
Cryptographic module, it is used for receiving a trigger signal and this login password being carried out adding according to encryption rule Close, and it is sent to password sending module after n position login password is all encrypted, wherein, described encryption rule is at everybody One random number is added on login password;
Password sending module, it is used for receiving encrypted n position login password, and encrypted n position login password is carried out Deciphering, and the n position login password after deciphering is sent to external server.
Preferably, in the described method for client, n value is the natural number between 6 to 8.
Preferably, in the described method for client, described login interface also provides for for input m position user The alphabetical frame of name.
Preferably, in the described method for client, described cryptographic module is recorded as every login password Corresponding random number, and generate one group of new random number when described cryptographic module is used in each login.
Client of the present invention provides key activation module and cryptographic module, steps on for one whenever user input Record password, cryptographic module is just encrypted, after having inputted all of login password, password sending module decipher again after one Rise and be sent to external server.Present invention greatly enhances the safety of login password.
Brief description
Fig. 1 is the structural representation of client of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to description literary composition Word can be implemented according to this.
As shown in figure 1, the present invention provides a kind of client, comprising: login interface, it is used for offer and logs in for input n position N digital frame of password, this digital frame is used for inputting a login password for user to this digital inframe;Key activation module, It is used for generating a trigger signal when a digital frame is transfused to a login password;Cryptographic module, its use It is encrypted in one trigger signal of reception and to this login password according to encryption rule, and complete to n position login password It is sent to password sending module, wherein, described encryption rule is to add a random number on every login password after portion's encryption; Password sending module, it is used for receiving encrypted n position login password, and encrypted n position login password is decrypted, and will N position login password after deciphering sends to external server.
In order to prevent login password after the login password of the complete number positional of user input stolen, whenever user input one Position login password, key activation module can detect user and press a button, and generates a trigger signal, password encryption mould Block is just directly encrypted to this login password, finally can obtain a whole all encrypted login password of digit, close Code sending module can be transmitted directly to external server after deciphering encrypted login password.It is close that the present invention reduces login as far as possible The chance that code is decrypted, improves the safety of login password.
Meanwhile, in the present invention, the encryption rule of cryptographic module is: add a random number for each login password, And in deciphering, then correspondingly deduct a random number.Such as login password is 1,2,3,4,5,6, and one group of random number be 2, 3rd, 4,5,6,7, then after encrypting, login password becomes 3,5,7,9,11,13.Encryption is carried out by turn, each can be stepped on Record password encryption becomes a very big numeral.
Preferably, in described client, n value is the natural number between 6 to 8.According to the needs of confidentiality, permissible The value of n is selected.
Preferably, in described client, described login interface also provides for the letter for input m position user name Frame.User inputs user name also by login interface.
Preferably, in described client, it is corresponding random that described cryptographic module is recorded as every login password Number, and generate one group of new random number when described cryptographic module is used in each login.
The present invention also provides a kind of method for client, comprising: provide a client, described client includes: steps on Record interface, it is used for providing the n digital frame for input n position login password, and this digital frame is used for for user to this digital inframe One login password of input;Key activation module, it is used for generating when a digital frame is transfused to a login password One trigger signal;Cryptographic module, it is used for receiving a trigger signal and to this login password according to encryption rule It is encrypted, and is sent to password sending module after n position login password is all encrypted, wherein, described encryption rule is One random number is added on every login password;Password sending module, it is used for receiving encrypted n position login password, right Encrypted n position login password is decrypted, and the n position login password after deciphering is sent to external server.
Preferably, in the described method for client, n value is the natural number between 6 to 8.
Preferably, in the described method for client, described login interface also provides for for input m position user The alphabetical frame of name.
Preferably, in the described method for client, described cryptographic module is recorded as every login password Corresponding random number, and generate one group of new random number when described cryptographic module is used in each login.
For the consideration of safety, after each User logs in, this group random number just deleted by cryptographic module, And when User logs in next time, regenerate one group of new random number.Here one group at any time number refer to each login password All to should have a random number, but this random number can be, the natural number of ten, hundred, thousand, ten thousand orders of magnitude.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in description and embodiment With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily Realize other modification, therefore under the general concept being limited without departing substantially from claim and equivalency range, the present invention does not limit In specific details with shown here as the legend with description.

Claims (8)

1. a kind of client is it is characterised in that include:
Login interface, it is used for providing the n digital frame for input n position login password, and this digital frame is used for for user to this number Word inframe inputs a login password;
Key activation module, it is used for generating a trigger signal when a digital frame is transfused to a login password;
Cryptographic module, it is used for receiving a trigger signal and this login password being encrypted according to encryption rule, And it is sent to password sending module after n position login password is all encrypted, wherein, described encryption rule is to log at everybody One random number is added on password;
Password sending module, it is used for receiving encrypted n position login password, and encrypted n position login password is decrypted, And send the n position login password after deciphering to external server.
2. client as claimed in claim 1 is it is characterised in that n value is the natural number between 6 to 8.
3. client as claimed in claim 1 is it is characterised in that described login interface also provides for for input m position user The alphabetical frame of name.
4. client as claimed in claim 1 is it is characterised in that described cryptographic module is recorded as every login password pair The random number answered, and generate one group of new random number when described cryptographic module is used in each login.
5. a kind of method for client is it is characterised in that include:
There is provided a client, described client includes:
Login interface, it is used for providing the n digital frame for input n position login password, and this digital frame is used for for user to this number Word inframe inputs a login password;
Key activation module, it is used for generating a trigger signal when a digital frame is transfused to a login password;
Cryptographic module, it is used for receiving a trigger signal and this login password being encrypted according to encryption rule, And it is sent to password sending module after n position login password is all encrypted, wherein, described encryption rule is to log at everybody One random number is added on password;
Password sending module, it is used for receiving encrypted n position login password, and encrypted n position login password is decrypted, And send the n position login password after deciphering to external server.
6. it is used for the method for client as claimed in claim 5 it is characterised in that n value is the natural number between 6 to 8.
7. it is used for the method for client as claimed in claim 5 it is characterised in that described login interface also provides for for defeated Enter the alphabetical frame of m position user name.
8. it is used for the method for client as claimed in claim 5 it is characterised in that described cryptographic module is recorded as everybody The corresponding random number of login password, and generate when described cryptographic module is used in each login one group new random Number.
CN201610972373.4A 2016-11-03 2016-11-03 Client and method therefor CN106341229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610972373.4A CN106341229A (en) 2016-11-03 2016-11-03 Client and method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610972373.4A CN106341229A (en) 2016-11-03 2016-11-03 Client and method therefor

Publications (1)

Publication Number Publication Date
CN106341229A true CN106341229A (en) 2017-01-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110210259A (en) * 2019-06-05 2019-09-06 深圳忆联信息系统有限公司 A kind of data guard method and its system of solid state hard disk

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102098315A (en) * 2011-03-02 2011-06-15 中国工商银行股份有限公司 Secure login method, device and system for client
CN102202067A (en) * 2011-07-15 2011-09-28 席勇良 Dynamic random cipher registration method
CN102780812A (en) * 2011-11-30 2012-11-14 北京数字认证股份有限公司 Method and system for achieving safe input by using mobile terminal
CN103414727A (en) * 2013-08-23 2013-11-27 安徽安庆瀚科莱德信息科技有限公司 Encryption protection system for input password input box and using method thereof
CN105406965A (en) * 2015-11-21 2016-03-16 徐江锋 Clear-text password encryption method
CN105743905A (en) * 2016-03-15 2016-07-06 郭蕴哲 Method, device and system for realizing security login and security equipment
CN105871546A (en) * 2016-05-24 2016-08-17 张雪莱 Verification method combining static password and dynamic password and terminal equipment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102098315A (en) * 2011-03-02 2011-06-15 中国工商银行股份有限公司 Secure login method, device and system for client
CN102202067A (en) * 2011-07-15 2011-09-28 席勇良 Dynamic random cipher registration method
CN102780812A (en) * 2011-11-30 2012-11-14 北京数字认证股份有限公司 Method and system for achieving safe input by using mobile terminal
CN103414727A (en) * 2013-08-23 2013-11-27 安徽安庆瀚科莱德信息科技有限公司 Encryption protection system for input password input box and using method thereof
CN105406965A (en) * 2015-11-21 2016-03-16 徐江锋 Clear-text password encryption method
CN105743905A (en) * 2016-03-15 2016-07-06 郭蕴哲 Method, device and system for realizing security login and security equipment
CN105871546A (en) * 2016-05-24 2016-08-17 张雪莱 Verification method combining static password and dynamic password and terminal equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110210259A (en) * 2019-06-05 2019-09-06 深圳忆联信息系统有限公司 A kind of data guard method and its system of solid state hard disk

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Application publication date: 20170118