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A simple deniable authentication protocol based on the diffie-hellman algorithm

INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS 2008年第9期85卷 1315-1323页

作者： Lu, Rongxing Lin, Xiaodong Cao, Zhenfu Qin, Liuquan Liang, Xiaohui Shanghai Jiao Tong Univ 800 Dept Comp Sci & Engn Shanghai Peoples R China Univ Waterloo Dept Elect & Comp Engn Waterloo ON N2L 3G1 Canada

Deniable authentication protocol is a new authentication mechanism in secure computer communication, that not only enables an intended receiver to identify the source of a received message but also prevents a third party from identifying the source of the message. In this paper, based on the diffie-hellman algorithm, we propose a new simple deniable authentication protocol from a provably secure simple user authentication scheme. Compared with other deniable authentication protocols, our proposed protocol not only achieves the property of deniable authenticity, but also provides the mutual authentication between the sender and the intended receiver and the confidentiality.

关键词： user authentication scheme deniable authentication protocol diffie-hellman algorithm bilinear pairing

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Project-Based Learning for Teaching "diffie-hellman algorithm, Elgamal Variant" 29

Project-Based Learning for Teaching "Diffie-Hellman Algorith...

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29th International Conference on Systems, Signals and Image Processing (IWSSIP)

作者： Borodzhieva, Adriana Univ Ruse Angel Kanchev Dept Telecommun Ruse Bulgaria

ISBN: (数字)9781665495783

ISBN: (纸本)9781665495783

The paper presents the application of the flipped classroom and project-based learning approaches used in the course "Telecommunication Security" intended for students from the specialty "Internet and Mobile Communications" at the University of Ruse when teaching the topic "diffie-hellman algorithm, Elgamal Variant". Project-based learning, one of the tendencies of Education 4.0, develops and improves the main 21st-century skills.

关键词： project-based learning flipped classroom cryptosystems diffie-hellman algorithm Elgamal variant

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Automated Design of the Structure of One-Way Functions for the Modified diffie-hellman algorithm 16

Automated Design of the Structure of One-Way Functions for t...

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IEEE 16th International Conference on the Experience of Designing and Application of CAD Systems (CADSM)

作者： Shevchenko, Volodymyr Berestov, Denis Sinitsyn, Igor Shevchenko, Viktor Dimitrov, Georgi Taras Shevchenko Natl Univ Kyiv Program Syst & Technol Dept Kiev Ukraine Natl Acad Sci Ukraine Inst Software Syst Res Automat Software Dept Kiev Ukraine Univ Lib Studies & Informat Technol Informat Syst & Technol Dept Sofia Bulgaria

ISBN: (纸本)9781665438940

In this paper we proposed a system for automated search of cellular automata that can be used as a one-way function in the diffie-hellman algorithm. In the paper a new type of cellular automata with modified behavior rules was created, which allows to use it as a hard-to-predict one-way function. Methods for statistical evaluation of the quality of cellular automata have also been developed.

关键词： cellular automata one-way functions diffie-hellman algorithm

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Secure-EEDR: Dynamic key exchange protocol based on diffie-hellman algorithm with NOVSF code-hopping technique for wireless sensor networks

Secure-EEDR: Dynamic key exchange protocol based on Diffie-H...

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International Conference on Innovative Computing and Communication/Asia-Pacific Conference on Information Technology and Ocean Engineering

作者： Kumar, Vishnu Park, Yunjung Min, Dugki Choi, Eunmi Konkuk Univ Sch Informat & Commun Engn Seoul South Korea Kookmin Univ Sch Business IT Seoul South Korea

ISBN: (纸本)9780769539423

Secure data transmission and data routing are critical in designing cluster based sensor network. This paper presents a secure energy efficient dynamic routing scheme (SEEDR) for wireless sensor networks. SEEDR uses a symmetric cryptography algorithm to support security. The dynamic key exchange protocol based on DH (diffie-hellman) algorithm is proposed, with non blocking OVSF codes. Our analytical model and the security analysis prove that SEEDR increase data communication security and consume less communication energy.

关键词： diffie-hellman algorithm NOVSF codes mobile robot clustered wireless sensor networks

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Scheme to Improve Integrity Verification of Cloud Storage Based on diffie-hellman algorithm

Scheme to Improve Integrity Verification of Cloud Storage Ba...

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第十届中国通信学会学术年会

作者： Li Jiaqi Liu Jianyi Zhang Ru National Engineering Laboratory for Disaster Backup and Recovery Beijing University of Posts and Telecommunication Key Laboratory of Trustworthy Distributed Computing and Service

Focusing on current communication overspending in the integrity verification scheme based on the Merkel Tree,using the difficulty of factoring large integers,an integrity verification scheme based on diffie-hellman algorithm is *** improved scheme has resolved communication overspending and greatly improved the integrity verification efficiency.

关键词： Cloud storage Integrity verification diffie-hellman algorithm Merkel Tree

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Scheme to Improve Integrity Verification of Cloud Storage Based on diffie-hellman algorithm

Scheme to Improve Integrity Verification of Cloud Storage Ba...

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第十届中国通信学会学术年会

作者： Li Jiaqi Liu Jianyi Zhang Ru National Engineering Laboratory for Disaster Backup and Recovery Beijing University of Posts and Tel National Engineering Laboratory for Disaster Backup and Recovery Key Laboratory of Trustworthy Distr

Focusing on current communication overspending in the integrity verification scheme based on the Merkel Tree, using the difficulty of factoring large integers, an integrity verification scheme based on diffie-hellman algorithm is *** improved scheme has resolved communication overspending and greatly improved the integrity verification efficiency.

关键词： Cloud storage Integrity verification diffie-hellman algorithm Merkel Tree

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A Security-enhanced Key Distribution Scheme for AODVjr Routing Protocol in ZigBee Networks

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CHINESE JOURNAL OF ELECTRONICS 2013年第3期22卷 577-582页

作者： Shang Tao Huang Fuhua Chen Jie Liu Jianwei Beihang Univ Coll Elect & Informat Engn Beijing 100191 Peoples R China

ZigBee network is a kind of flexible wireless network technology for control and monitoring applications and new techniques of security measures are essential for high-survivability network. Based on the effectiveness of AODVjr (Ad hoc on-demand distance vector junior) routing protocol in ZigBee networks, in this paper, we proposed a new security-enhanced key distribution scheme for AODVjr routing protocol in ZigBee networks. The key distribution was scheme implemented by combining the parameter exchange of diffie-hellman algorithm into the handshake protocol for node's joining a ZigBee network. Especially, the major improvement of diffie-hellman algorithm is to mix the parameters of key exchange with XOR operation so as to defend against typical man-in-the-middle attacks. Meanwhile, we analyzed the effect of XOR operation on key parameters by deducing the related theorems. Through the security analysis, the key distribution scheme demonstrates stronger security. We can verify that the AODVjr routing protocol with security enhancement has larger flexible application in ZigBee networks.

关键词： AODVjr ZigBee Key distribution diffie-hellman algorithm XOR operation

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diffie-hellman process and its use in secure and authenticated VC networks

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IET INTELLIGENT TRANSPORT SYSTEMS 2018年第9期12卷 1082-1087页

作者： Panagiotopoulos, Ilias Dimitrakopoulos, George Harokopio Univ Athens Dept Telemat & Informat 9 Omirou St Athens 17778 Greece

The automotive companies nowadays are working on the development and deployment of the future intelligent transportation systems and connected-autonomous driving addressing any security and privacy concerns of users. In the field of connectivity, vehicular networks are constructed to manage communications among nearby vehicles and between vehicles and road-side infrastructure units and trusted agencies or certificate authorities. The above cooperative systems applications bring the promise of improved road safety and optimised road traffic. For the successful deployment of vehicular communications (VCs), it is essential to make sure that 'life-critical safety' information cannot be modified by external or internal within the network attackers. On this basis, lack of such security and privacy in vehicular networks is one of the key hindrances to the widespread implementations of connected-autonomous-driving applications. Moreover, specific operational parameters (highly moving vehicles, frequently and fast changed connectivity) make the problem very novel and challenging. For the present study, a protocol for data privacy and authenticated VC interactions, based on the diffie-hellman algorithm, is applied. The above analysis aims to improve the security and enhance the efficiency of VCs toward the deployment of Internet of vehicles technology in the transport area.

关键词： cryptographic protocols intelligent transportation systems data privacy road safety telecommunication security vehicular ad hoc networks telecommunication network management road traffic diffie-hellman process secure VC networks authenticated VC networks future intelligent transportation systems connected-autonomous-driving applications security concern privacy concern communication management road-side infrastructure units cooperative systems applications improved road safety optimised road traffic vehicular communications network attackers vehicular networks operational parameters data privacy authenticated VC interactions diffie-hellman algorithm Interneto-of-vehicles technology transport area

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A novel image encryption scheme based on Arnold scrambling and Lucas series

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MULTIMEDIA TOOLS AND APPLICATIONS 2019年第19期78卷 27611-27637页

作者： Batool, Syeda Iram Waseem, Hafiz Muhammad Inst Space Technol CISL Islamabad Pakistan Inst Space Technol Dept Avion Engn Islamabad Pakistan Inst Space Technol Dept Elect Engn Islamabad Pakistan

Secure data transmission over the public channels have high impact and increasingly important due to theft and manipulation in contents. The requirement of public/ private organizations to develop an efficient scheme to provide security to their contents. We developed a digital contents encryption scheme based Arnold scrambling and Lucas series, which is very simple to implement but almost impossible to breach in this article. We perform encryption at standard images by using Lucas series at different iterations of scrambled images of Arnold transform. Numerical simulation analyses performed to analyze the efficiency and effectiveness of the projected structure.

关键词： Arnold scrambling Lucas encryption Data security diffie-hellman algorithm

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SIDH Hybrid Schemes with Classical Component Based on the Discrete Logarithm Problem over Finite Field Extension

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INTERNATIONAL JOURNAL OF ELECTRONICS AND TELECOMMUNICATIONS 2020年第3期66卷 431-441页

作者： Wronski, Michal Burek, Elzbieta Dzierzkowski, Lukasz Mil Univ Technol Fac Cybernet Inst Math & Cryptol Warsaw Poland

The concept of a hybrid scheme with connection of SIDH and ECDH is nowadays very popular. In hardware implementations it is convenient to use a classical key exchange algorithm, which is based on the same finite field as SIDH. Most frequently used hybrid scheme is SIDH-ECDH. On the other hand, using the same field as in SIDH, one can construct schemes over F-pn, like diffie-hellman or XTR scheme, whose security is based on the discrete logarithm problem. In this paper, idea of such schemes will be presented. The security of schemes, which are based on the discrete logarithm problem over fields F-p;F-p2;F-p4;F-p6 and F-p8, for primes p used in SIDH, will be analyzed. At the end, the propositions of practical applications of these schemes will be presented.

关键词： SIDH diffie-hellman algorithm Hybrid schemes

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