| A novel mutual authentication and key agreement protocol based on NTRU cryptography for wireless communications |
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| 作者姓名： | 蒋军 何晨 |
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| 作者单位： | Department of Electronic Engineering，Shanghai Jiaotong University，Shanghai 200030，China，Department of Electronic Engineering，Shanghai Jiaotong University，Shanghai 200030，China |
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| 摘 要： | INTRODUCTION Wireless communications is advancing rapidly in recent years. After 2G (e.g. GSM) widely deployed in the world, 3G mobile communication systems are spreading step by step in many areas. At present, some countries have already launched investigations beyond 3G (B3G) and 4G. Along with the wireless communications’ rapid development, the secure ac-cess authentication of the users within wireless net-works is becoming very critical, and so, more and more attention is focused…
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| 关 键 词： | 无线通信 通信安全 保密技术 密码系统 |
A novel mutual authentication and key agreement protocol based on NTRU cryptography for wireless communications |
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| Jiang Jun,He Chen.A novel mutual authentication and key agreement protocol based on NTRU cryptography for wireless communications[J].Journal of Zhejiang University Science,2005,6(5):399-404. |
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| Authors: | Jiang Jun He Chen |
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| Institution: | 1. Department of Electronic Engineering, Shanghai Jiaotong University, 200030, Shanghai, China
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| Abstract: | In this paper, the authors present a novel mutual authentication and key agreement protocol based on the Number Theory Research Unit (NTRU) public key cryptography. The symmetric encryption, hash and "challenge-response" techniques were adopted to build their protocol. To implement the mutual authentication and session key agreement, the proposed protocol contains two stages: namely initial procedure and real execution stage. Since the lightweight NTRU public key cryptography is employed, their protocol can not only overcome the security flaws of secret-key based authentication protocols such as those used in Global System for Mobile Communications (GSM) and Universal Mobile Telecommunications System (UMTS), but also provide greater security and lower computational complexity in comparison with currently well-known public key based wireless authentication schemes such as Beller-Yacobi and M.Aydos protocols. |
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| Keywords: | Mutual authentication Number Theory Research Unit (NTRU) Public key cryptography Wireless communications |
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