Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TIMESTAMP-BASED ENCRYPTION AND AUTHENTICATION METHOD, TIMESTAMP-BASED ENCRYPTION AND AUTHENTICATION SYSTEM, AND COMPUTER DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/155794
Kind Code:
A1
Abstract:
The present application relates to the technical field of security authentication, and provides a timestamp-based encryption and authentication method, a timestamp-based encryption and authentication system, a computer device and a storage medium. The method comprises: a front end splicing randKey and timestamp to form encryptKey, splicing the encryptKey to userID and password, respectively, and performing encryption by means of an asymmetric algorithm to obtain encryptUserID and encryptPassword; and a back end performing reverse parsing on the encryptUserID and the encryptPassword, and performing cross-authentication on a hidden random key value and a timestamp to improve the security of authentication, so that an unsecure authentication situation caused by the leakage of a username and encrypted password ciphertext and directly passing back-end authentication by cheating using the username and the password ciphertext is avoided, thereby improving the security of authentication.

Inventors:
ZHU WEI (CN)
Application Number:
CN2019/119482
Publication Date:
August 06, 2020
Filing Date:
November 19, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PING AN TECH (SHENZHEN) CO LTD (CN)
International Classes:
H04L9/08
Foreign References:
CN109936447A2019-06-25
CN105207782A2015-12-30
CN107483415A2017-12-15
US20180025145A12018-01-25
Attorney, Agent or Firm:
SHENZHEN MINGRIJINDIAN INTELLECTUAL PROPERTY AGENCY FIRM(GENERAL) (CN)
Download PDF: