Anonymity and one-way authentication in key exchange protocols
نویسندگان
چکیده
منابع مشابه
Anonymity and one-way authentication in key exchange protocols
Key establishment is a crucial cryptographic primitive for building secure communication channels between two parties in a network. It has been studied extensively in theory and widely deployed in practice. In the research literature a typical protocol in the public-key setting aims for key secrecy and mutual authentication. However, there are many important practical scenarios where mutual aut...
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Anonymity is a very important security feature in addition to authentication and key agreement features in communication protocols. In this paper, we propose two authentication and key agreement (AKA) protocols: the AKA protocol with user anonymity (UAP) and the AKA protocol with user and server anonymity (USAP). The proposed protocols have the following advantages: first of all, they preserve ...
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Two novel mutual authentication and key exchange protocols with anonymity are proposed for different roaming scenarios in the global mobility network (GLOMONET). The proposed protocols have new features, such as identity anonymity and one-time session key progression. Identity anonymity protects mobile users’ privacy in the roaming network environment. One-time session key progression frequentl...
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Protocols that provide authentication and key distribution are mainly based on symmetric and asymmetric ciphers. In recent years, some approaches have been introduced that are based on strong one-way hash functions, and further enhancements to these approaches are given in this paper. The lightweight protocols that are presented in this paper are suitable for implementation with simple logic. T...
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One-way authenticated key agreement protocols, aiming at solving the problems to establish secure communications over public insecure networks, can achieve oneway authentication of communicating entities for giving a specific user strong anonymity and confidentiality of transmitted data. Public Key Infrastructure can design one-way authenticated key agreement protocols, but it will consume a la...
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ژورنال
عنوان ژورنال: Designs, Codes and Cryptography
سال: 2012
ISSN: 0925-1022,1573-7586
DOI: 10.1007/s10623-011-9604-z