The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 03, 2010
Filed:
Jan. 04, 2007
Zhenfu Cao, Guangdong Province, CN;
Xiaolei Dong, Guangdong Province, CN;
Zhenchuan Chai, Guangdong Province, CN;
Zhibin Zheng, Guangdong Province, CN;
Jiwei Wei, Guangdong Province, CN;
Zhenfu Cao, Guangdong Province, CN;
Xiaolei Dong, Guangdong Province, CN;
Zhenchuan Chai, Guangdong Province, CN;
Zhibin Zheng, Guangdong Province, CN;
Jiwei Wei, Guangdong Province, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
The present invention discloses a method and system for remote password based authentication using smart cards for accessing a communications network. The disclosed method does not require a remote authentication sever to maintain a table of passwords for all users. The disclosed method and system also support mutual authentication. It not only prevents the illegal use of system resources by an impersonator, the user can also authenticate the identity of the remote authentication server.