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Password-based key agreement protocol.

Author(s)
Ma Chunbo School of Information Security Engineering, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
Li Jianhua School of Information Security Engineering, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
Ao Jun State Key Laboratory for Radar Signal Processing, Xidian University, Xi’an, Shanxi, People’s Republic of China
Abstract
In this study, the authors reviewed Kim et al. =s protocol and Lee et al. =s protocol respectively and show that their protocols are not secure as they have claimed. Then, they firstly presented improved password-based key agreement protocol based on Kim et al.=s scheme and show that it withstands password guessing attack and illegal modification. Then they proposed an improved Verifier-based key agreement protocol based on Lee et al. =s scheme and demonstrated that it is secure against Stolen-verifier attack and password guessing attack.
Publication Details
Page(s) 602-606
DOI DOI not available
Published Journal: Information technology Journal, Volume: 6, Issue: 4, Year: 2007

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