Novel Verifier-Based Three-Party Protocol for Key Exchange and Authentication
| Autor: | Jun Han Yang, Tian Jie Cao |
|---|---|
| Rok vydání: | 2011 |
| Předmět: |
Challenge-Handshake Authentication Protocol
Key-agreement protocol Otway–Rees protocol Interlock protocol Computer science Mechanical Engineering Data_MISCELLANEOUS Oakley protocol Computer security computer.software_genre Mechanics of Materials Authentication protocol General Materials Science Wide Mouth Frog protocol Reflection attack computer |
| Zdroj: | Key Engineering Materials. :231-236 |
| ISSN: | 1662-9795 |
| DOI: | 10.4028/www.scientific.net/kem.460-461.231 |
| Popis: | The verifier-based key exchange protocol for three parties deals with the authenticated key agreement process between two clients with the help of a trusted server who have to store their verifiers in the server for authentication. Recently, Liu et al. proposed a key exchange protocol for three-party based on verifier authentication and claimed that their protocol could resist many familiar attacks. Unfortunately, we find out that the proposed protocol is insecure against off-line guessing attack and impersonation attack. In this paper, we conduct a detailed analysis on the flaws of Liu et al.’s protocol. In addition, a new protocol is presented with security analysis. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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