Title:
A METHOD, SYSTEM AND APPARATUS FOR PREVENTING HOSTILE ATTACK
Document Type and Number:
WIPO Patent Application WO/2009/067905
Kind Code:
A1
Abstract:
A method, system and apparatus for preventing hostile attack are disclosed. The method includes: obtaining the certification which is used to protect proxy binding update message; sending the proxy binding update message which is protected by the certification to local mobility anchor; receiving proxy binding acknowledgement returned by the local mobile anchor after it authenticated the proxy binding update message. The system includes: PMIP tunnel's origin point and PMIP tunnel's end point; the PMIP tunnel's origin point obtains the certification which is used to protect the proxy binding update message of the PMIP tunnel, then sends the proxy binding update message which is protected by the certification to the PMIP tunnel's end point; the PMIP tunnel's end point authenticates the proxy binding update message. The problem brought by hostile attack of MAG is avoided by obtaining a certification, protecting the proxy binding update message by the certification, and authenticating the proxy binding update message.
Inventors:
CHEN JING (CN)
Application Number:
PCT/CN2008/072984
Publication Date:
June 04, 2009
Filing Date:
November 07, 2008
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
CHEN JING (CN)
CHEN JING (CN)
International Classes:
H04L29/06; H04W12/041; H04W12/06; H04W12/08; H04W12/48
Domestic Patent References:
| WO2006118342A1 | 2006-11-09 |
Foreign References:
| CN101170806A | 2008-04-30 | |||
| CN1989754A | 2007-06-27 | |||
| US20070113075A1 | 2007-05-17 | |||
| KR20040036118A | 2004-04-30 | |||
| CN1758651A | 2006-04-12 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (He Jing Yuan Ji Men Li, Xueyuan Road, Haidian District, Beijing 8, CN)
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