Comment on a certificateless one-pass and two-party authenticated key agreement protocol

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• 作者：Yang Lu^a ; ^{luyangnsd@163.com" class="auth_mail" title="E-mail the corresponding author} ; Quanling Zhang^a ; ^{zhangquanling99@163.com" class="auth_mail" title="E-mail the corresponding author} ; Jiguo Li^a ; ^{ljg1688@163.com" class="auth_mail" title="E-mail the corresponding author} ; Jian Shen^b ; ^{s_shenjian@126.com" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Authenticated key agreement protocol ; Certificateless public key cryptography ; One-pass ; Key-compromise impersonation ; Bilinear pairing
• 刊名：Information Sciences
• 出版年：2016
• 出版时间：10 November 2016
• 年：2016
• 卷：369
• 期：Complete
• 页码：184-187
• 全文大小：264 K

文摘

Authenticated key agreement protocol is a useful primitive which allows two or more entities to securely establish a shared secret key for their communications over an insecure public network. Recently, Zhang proposed an efficient certificateless one-pass and two-party authenticated key agreement protocol. The proposed protocol meets all the security requirements that a one-pass and two-party authenticated key agreement protocol should satisfy. To achieve the standard key-compromise impersonation security, Zhang provided a general idea to convert the proposed protocol to the one with key-compromise impersonation property. However, Zhang may omit some detailed inputs in the description of the extended certificateless one-pass and two-party authenticated key agreement protocol. We show that the extended protocol achieves the standard key-compromise impersonation security if and only if some public inputs are well included.