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Method and system for realizing password retrieval based on multiple safety verification ways

A password recovery and security verification technology, applied in transmission systems, digital transmission systems, secure communication devices, etc., to achieve the effects of protecting security, ensuring security, and preventing malicious cracking of passwords

Inactive Publication Date: 2019-03-12
SHANDONG INSPUR GENESOFT INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical task of the present invention is to provide a password retrieval method and system based on multiple security verification methods to solve the problem of how to better ensure account and data security

Method used

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  • Method and system for realizing password retrieval based on multiple safety verification ways
  • Method and system for realizing password retrieval based on multiple safety verification ways
  • Method and system for realizing password retrieval based on multiple safety verification ways

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] as attached figure 1 As shown, the present invention realizes the method for retrieving passwords based on multiple security verification methods, and the method mainly includes the following steps:

[0079] S1. Generate a verification code, and the user verifies and logs in according to the verification code;

[0080] Among them, the specific steps to generate the verification code are as follows:

[0081] S101. Set the font of the production verification code through the getFont() method;

[0082] S102. Obtain the random color of the generated font through the getRandColor(int fc, int bc) method;

[0083] S103, drawing a randomly generated character string through drowString(Graphics g, String randomString, int i);

[0084] S104, draw the interference line by the drowLine(Graphics g) method;

[0085] S105, obtain random characters by getRandomString (int num) method;

[0086] S106. The getRandcode() method generates a random image with fixed sizes, different line...

Embodiment 2

[0114] as attached figure 2 As shown, the password recovery system based on multiple security verification methods of the present invention includes a verification code generation module, an md5 encryption algorithm module, and a password retrieval module; wherein, the verification code production module is used to produce verification codes, and the user The verification code verification login md5 encryption algorithm module is used to encrypt the password through the md5 encryption algorithm, then add the verification code to the back, and then encrypt it with the md5 encryption algorithm, and transmit it to the background database in the form of cipher text during network transmission; The return module is used to generate URL links and send emails to user mailboxes. Users set new passwords. If the passwords are set successfully, the password can be retrieved according to the mailboxes.

[0115] Among them, the specific steps to generate the verification code are as follo...

Embodiment 3

[0137] Specific steps are as follows:

[0138] (1) Implementation of md5 encryption algorithm, the main code is as follows:

[0139]

[0140]

[0141] (2), the verification code generation algorithm, the code is as follows:

[0142]

[0143]

[0144]

[0145]

[0146] (3) Send an email to the specified email address, verify whether the email address exists, and generate an email link address if it exists. The main code is as follows:

[0147]

[0148]

[0149]

[0150] (4) After the email is sent successfully, enter the mailbox, enter the password modification request through the link, and enter the password modification page after the link verification is passed, which is used to process the password modification request linked from the mailbox. The main code is as follows:

[0151]

[0152]

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Abstract

The invention discloses a method and system for realizing password retrieval based on multiple safety verification ways, and belongs to the field of the user password verification and password retrieval. A to-be-solved technical problem is how to guarantee the account and data safety better, and an adopted technical scheme is as follows: (1) a method for realizing password retrieval based on multiple safety verification ways mainly comprises the following steps: S1, generating a verification code, and verifying login by a user according to the verification code; S2, encrypting the password through a md5 encryption algorithm, and adding the verification code at the end, encrypting by reusing the md5 encryption algorithm, and transmitting to a background database in a ciphertext way in the network transmission process; and S3, retrieving the password according to a mailbox; (2) a system for realizing password retrieval based on multiple safety verification ways comprises a verification code generation module, a md5 encyrption algorithm module and a password retrieval module, wherein the verification code production module is used for producing the verification code so that the user can verify the login according to the verification code.

Description

technical field [0001] The invention relates to the fields of user login verification and password retrieval, in particular to a password retrieval method and system based on multiple security verification methods. Background technique [0002] With the development of computer science and network technology, the problem of information security becomes more and more prominent. Verifying the login account through the md5 encryption algorithm is an important branch of cryptographic technology, which can prevent information from being stolen and modified, thereby protecting the security of the entire system information and data. Verification code technology can prevent malicious cracking of passwords, swiping tickets, flooding forums, and effectively prevent certain hackers from making continuous login attempts to a specific registered user with a specific program brute force cracking method. The principle of password recovery is to verify the identity by sending a verification...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/32H04L9/08H04L9/06G06F16/955
CPCH04L9/0643H04L9/0869H04L9/0891H04L9/3247H04L63/0428H04L63/0815
Inventor 张萧萧邵辉王宏达
Owner SHANDONG INSPUR GENESOFT INFORMATION TECH CO LTD
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