An improved authentication and key agreement protocol preserving user's privacy using smart cards

Recently, a privacy enhanced authentication and key agreement protocol was proposed using elliptic curve cryptograph technology. The scheme is insecure, however, against replay attacks within valid period of certificate and loses users' privacy that should be protected. In this paper we propose...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Zhongtian Jia, Yuan Zhang
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Authentication Elliptic curve cryptography Elliptic curves Privacy Protocols Servers Smart cards
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