Title:
METHOD, SYSTEM AND APPARATUS FOR USER ACCESS AUTHENTICATION
Document Type and Number:
WIPO Patent Application WO/2008/022514
Kind Code:
A1
Abstract:
A method for user access authentication, a dynamic host configuration protocol (DHCP) server distributing IP addresses to the authorized users, includes: users getting encrypting information from the network; the users encrypting their passwords with the encrypting information, and then sending the encrypted passwords to the network; the network authenticating the users in accordance with the encrypting information and the prestoring passwords. A system and an apparatus for user access authentication are also provided in present invention. This application can make the sending of passwords safer, prevent the waste of IP addresses, and effectively avoid the attack of unauthorized users.
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Inventors:
GUAN, Hongguang (Huawei Administration Building, Bantian Longgang District,Shenzhen, Guangdong 9, 518129, CN)
Application Number:
CN2007/001228
Publication Date:
February 28, 2008
Filing Date:
April 16, 2007
Export Citation:
Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang District,Shenzhen, Guangdong 9, 518129, CN)
华为技术有限公司 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
华为技术有限公司 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
International Classes:
H04L9/00; H04L29/06; H04L9/00; H04L29/06
Attorney, Agent or Firm:
DEQI INTELLECTUAL PROPERTY LAW CORPORATION (7/F Xueyuan International Tower, No. 1 Zhichun Road Haidian District, Beijing 3, 100083, CN)
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