Safe password system
A password system and security technology, applied in the field of password security, to achieve the effect of enhanced security, convenient use and high security
Active Publication Date: 2015-03-11
CHENGDU HONGYI TIANCHENG TECH
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AI Technical Summary
Problems solved by technology
Although these measures have a certain effect, they have not fundamentally solved the security problem of passwords.
Method used
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[0020] The following examples are further explanations and supplements to the present invention, and do not constitute any limitation to the present invention.
[0021] Such as Figure 1 ~ Figure 4 As shown, in order to solve the problem that the security of the existing system is too low and the user password is easily stolen, the present invention provides a new type of security password system. The security password system of the present invention sets the encryption operation unit 3, the verification unit 4, and changes the user’s traditional password input method, so that the user enters the interference code and the effective code when entering the password, instead of the basic password. If there is a correct valid code in it, the password verification is passed. The security password system of the present invention hides the basic password so that it is difficult to be stolen, thereby greatly enhancing the security of the user password, thereby providing system security....
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The invention relates to a safe password system, which is characterized by comprising an input terminal, a database for storing base password information preset by users, an encryption algorithm unit for performing an encryption algorithm on the base password according to an encryption principle to form a verification password, and a verification unit for verifying whether effective codes in the password entered by the users are consistent with the effective character codes contained in the verification password formed through the encryption algorithm by the encryption algorithm unit, and the input terminal is provided with input keys through which interference codes and the effective codes are entered by the users; the encryption algorithm unit is communicated with the database, and the verification unit is communicated with the input terminal and the encryption algorithm unit. By setting the encryption algorithm unit and the verification unit, users enter the interference codes and the encrypted effective codes according to a encryption input prompt on a display screen of the input terminal when entering the password, so that the important base password is hidden behind the interference codes and the effective codes and cannot be stolen by other people, and thus the password entering safety is enhanced.
Description
【Technical Field】 [0001] The invention relates to the field of password security, in particular to a novel security password setting and verification method. 【Background technique】 [0002] When people use telephone cards, credit cards, bank cards, anti-theft doors, and computer equipment in exposed situations, they often need to enter corresponding personal passwords on input terminals to confirm the legitimacy of the user's identity. However, when people enter the password on the input terminal, the password is often easily peeped or deciphered by others. For example, for bank ATM terminals, criminals often install cameras near the bank ATM terminal to steal passwords. When a user enters a password, the criminal can record the password entered by the user through a video screen. Another example is the security door with password input in the home, and criminals can also steal the password by installing a camera. In addition, for the password of the anti-theft door, if people ...
Claims
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Login to View More IPC IPC(8): G06F21/45G06F21/46
CPCG06F21/45G06F21/46
Inventor 蒋艾
Owner CHENGDU HONGYI TIANCHENG TECH