Name
Abstract | ||
|---|---|---|
Yang and Shieh proposed two password authentication schemes based on smart cards. The best merit of their schemes is that the remote server can verify a login user without any prior knowledge except a login request message. Unfortunately, some security weaknesses had been found and kinds of attacks were presented later. Although some improvements were proposed to fix those weaknesses, part of these improvements need the remote server to maintain verification tables and the other improvements were proved insecure either. In this paper, we will propose two improved schemes that can withstand all existed attacks while keeping the best merit of the original schemes. The remote server in our improved schemes is still able to verify a login user only by a request message. |
Year | DOI | Venue |
|---|---|---|
2006 | 10.1145/1501434.1501509 | PST |
Keywords | Field | DocType |
yang-shieh authentication scheme,improved scheme,best merit,original scheme,login user,request message,prior knowledge,login request message,remote server,security weakness,password authentication scheme,information security,smart cards,smart card,password authentication,cryptanalysis | Internet privacy,Authentication,Computer science,Computer security,Login,Information security,Smart card,Cryptanalysis,Password authentication protocol | Conference |
ISBN | Citations | PageRank |
1-59593-604-1 | 0 | 0.34 |
References | Authors | |
9 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Jie Liu | 1 | 0 | 0.34 |
| Lei Fan | 2 | 50 | 7.85 |
| Jian-hua Li | 3 | 558 | 98.16 |