CN111294201A

CN111294201A - Cipher memory

Info

Publication number: CN111294201A
Application number: CN201811486402.1A
Authority: CN
Inventors: 孙添平
Original assignee: 孙添平
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2020-06-16

Abstract

Various passwords are frequently encountered in life, so that password memory is difficult. In order to solve the problem, the invention provides a password memory, which generates a password according to a password name, a password seed, password characteristics and a corresponding password algorithm, provides a corresponding query method and well solves the problems of password memory and safety.

Description

Cipher memory

Technical Field

A password memory can generate various passwords with randomness and safety and can be inquired at any time, so that people can not forget the passwords

Background

With the development of society, various passwords are frequently encountered in personal life. In order to remember the password, many people use repeated passwords, so that other people can easily crack the password in a warehouse collision mode by carelessness, and great potential safety hazards exist. Some people also adopt character string with special significance such as birthday and telephone number as password, and more others adopt regular character string as password directly. Sometimes, in order to improve the security of the password, some character strings with extremely irregular rules are adopted as the password, in this case, remembering the password is very troublesome, and particularly, the password is forgotten with a high probability after a long time, so that unnecessary troubles are caused. The password generation modes are either simple and easy to break or complex and difficult to remember, and are extremely inconvenient.

At present, a solution is to use short message authentication to solve the problem for the account management party, but this increases the operation cost and may be captured by the GSM sniffer, which is insecure.

Disclosure of Invention

The invention aims to generate the password meeting the corresponding requirement according to the actual application condition and can check the password at any time, so that the user does not need to worry about remembering various passwords in life.

In order to achieve the above object, the present invention provides a password memory. As shown in fig. 2, the password memory (100) includes a password name module (101), a password seed module (102), a password feature module (103), and a password generation display module (104).

The password name module (101) is used for providing characters which are convenient to remember, and can be numbers, names which are composed of various characters and contain specific information, such as a certain bank or a mailbox.

The password seed module (102) is a module for providing a key, has privacy and needs to be well protected by a user. Also, a date associated with generating the password may be added to the key. Like this, to same password name and password seed, can obtain the password in different periods, the convenient change to avoid same password to produce too for a long time and appear the exposure risk.

And the password characteristic module (103) is used for enabling a user to generate various passwords according to the requirements of the password module. For example, a 6-digit pure numeric password, or a password containing upper and lower case characters.

After the password generator (100) is set with the password name module (101), the password seed module (102) and the password feature module (103), the password generator (100) presses the password generation display module (104), and generates a corresponding password according to the information provided by the password name module (101), the password seed module (102) and the password feature module (103) through a hash algorithm and displays the password on the password generation display module (104).

Drawings

FIG. 1 is a block diagram of the present invention

FIG. 2 shows an embodiment 1 of the present invention

FIG. 3 shows an embodiment 2 of the present invention

Detailed Description

Fig. 2 is a specific embodiment provided by the present invention. As shown in fig. 2, the password memory (100) includes a password name module (101), a password seed module (102), a password feature module (103), and a password generation display module (104).

Fig. 3 is another embodiment of the present invention. As shown in fig. 3, the password storer (100) includes a password generation module (300) and a password query module (200). The password generation module (300) comprises a password name module (301), a password seed module (302), a password feature module (303) and a password generation display module (304). The password inquiry module (200) comprises an inquiry password name module (201), an inquiry password seed module (202) and a password display module (203).

The password name module (301) is used for providing characters which are convenient to remember, and can be numbers, names which are composed of various characters and contain specific information, such as a certain bank or a mailbox.

The password seed module (302) is a module for providing a key, has privacy and needs to be well protected by a user. Also, a date associated with generating the password may be added to the key. Like this, to same password name and password seed, can obtain the password in different periods, the convenient change to avoid same password to produce too for a long time and appear the exposure risk.

And the password characteristic module (303) is used for enabling a user to generate various passwords according to the requirements of the password module. For example, a 6-digit pure numeric password, or a password containing upper and lower case characters.

After the password name module (301), the password seed module (302) and the password feature module (303) are set in the password generation module (300), the password generation display module (304) is pressed, and the password generation module (300) generates a corresponding password according to the information provided by the password name module (301), the password seed module (302) and the password feature module (303) through a hash algorithm and displays the corresponding password on the password generation display module (304).

And the inquiry password name module (201) is used for inputting the name of the password to be inquired, supporting fuzzy input and providing a pull-down selection.

The inquiry password seed module (202) can determine whether to add or not according to the needs of the user.

The password inquiry module (203) displays the password generated by the password generation module (300) according to the password name input by the password name inquiry module (201). If the inquiry password seed is set, the password generated by the password generation module (300) can be displayed only by additionally providing the correct password seed.

Claims

1. The utility model provides a password memory comprises password name module, password seed module, password characteristic input module to and password generation algorithm module, its characterized in that:

the password name module is used for providing a name of a password to be used;

the password seed module is used for providing a password to generate a providing key;

the password characteristic input module provides a module for generating a password form;

the password generation algorithm module is a module which combines the password name, the password seed and the password input characteristic and generates the required password through an algorithm.

2. The cryptographic feature of claim 1, used to determine the representation of the resulting cipher to meet various application requirements.

3. The password generation algorithm of claim 1, wherein the algorithm is to combine the password name and the password seed to form a group of character strings, the character strings are subjected to a hash algorithm to obtain another group of character strings, and the obtained character strings are subjected to a series of conversion and arrangement according to the requirements of password characteristics to obtain the final password.