[PDF] Top 20 Group-Based Authentication and Key Agreement

... , and generating MAC G1 While our scheme reduces the overhead of the HN, the security focused on SN should be investigated because the SN’s responsibility is ...SN and HN are under common ownership of an ... See full document

... Short Abstract: Ku and Wang pointed out Tseng’s protocol can’t prevent two simple attacks. They also proposed a new protocol that can prevent those attacks. In this paper, the authors proposed an enhanced protocol ... See full document

... user authentication and key agreement schemes with privacy protection for single server and multi-server ...time and can use all provided services by service ...nication ... See full document

... Internet and wireless networks, more and more network architectures are used in multi-server environment, in which mobile users re- motely access servers through open ...mutual authentication ... See full document

... secure group are mutually authenticated by performing the key agreement ...of group members for the key agree- ment ...many group commu- nication ...the group keys have to ... See full document

... Mutual authentication, Network security, Mobile security ...popular and convenient to ...interface and wireless network access are two territories, where the same level of protection as wired ... See full document

... user authentication scheme for multi-server environment provides mutual authentication and session key establishment between users and multiple ... See full document

... another authentication when these AVs are ...mitting authentication requests and AVs, however, requires a high bandwidth and incurs a high communication cost, partic- ularly when the SGSN ... See full document

... user authentication schemes are implemented on elliptic curve cryptosystem (ECC) to reduce the computation loads for mobile ...user authentication schemes on ECC are based on public-key ... See full document

... new group key agreement protocol to achieve secure group communication for a mobile ...is based on the decisional Diffie-Hellman ... See full document

... Tseng's protocol is a nonauthenticated protocol that cannot ensure the validity of the transmitted messages. In this paper, the authors shall propose a new authenticated group key agreement to remedy ... See full document

... distribution, and reproduction in any medium, provided the original work is properly ...simplify key management, two-party and three-party key agreement schemes based on user ... See full document

... new key authentication scheme which is based on ZLYH-scheme but enhanced with the discrete logarithm technique ...HY-scheme and ZLYH- ...user, and f ðÞ is a one-way ... See full document

... password-authenticated key agreement ...methods based on public key ...session key between the user and the ...attacks and satisfy essential security ... See full document

... centralized authentication server, the proposed framework can therefore facilitate the extension of an OSN with batched ...batch authentication protocols are secure against both passive adversaries ... See full document

... Section 3 we point out its weakness. We conclude this paper in Section 4. 2. Review of Lin et al.’s Protocol In this section we will brief describe notations and protocol, presented in Lin et al.’s paper. It is a ... See full document

... provide authentication services for m obile ad hoc netw ork s. P ublic-k ey based sy stem s can be used to provide authentication ...ey based security sy stem s is to m ak e each user’s public ... See full document

... Diffie and Hellman [5] introduced a key agreement protocol in which two parties can establish a secret session key over an insecure ...Diffie-Hellman key exchange scheme does not ... See full document

... notebook and so ...devices and due to the security problems caused by ad hoc network, we consider a small group in a closed ...this group know each other but can not digitally identifying ... See full document

... Without timestamps, the enhanced scheme providers the feature of mutual authentication and session key agreement between the user and the server..[r] ... See full document