发明名称 |
AUTHENTICATION METHOD USING SYMMETRIC AUTHENTICATED KEY EXCHANGE AND ASYMMETRIC AUTHENTICATED KEY EXCHANGE |
摘要 |
A user authentication method for authenticating a user on a communication network containing a user computer and an authentication server guarantees mathematical security in an offline dictionary attack, systematically converts a symmetric authenticated key exchange protocol into an asymmetric authenticated key exchange protocol, and causes little increase in the amount of calculation and traffic.
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申请公布号 |
CA2444423(A1) |
申请公布日期 |
2004.06.10 |
申请号 |
CA20032444423 |
申请日期 |
2003.10.06 |
申请人 |
ELECTRTONICS & TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
NYANG, DAE HUN;CHUNG, BYUNG HO |
分类号 |
H04L9/32;(IPC1-7):H04L9/32 |
主分类号 |
H04L9/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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