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An Alternative Diffie-Hellman Protocol [PDF]
Cryptography, 2020 The Diffie−Hellman protocol, ingenious in its simplicity, is still the major solution in protocols for generating a shared secret in cryptography for e-trading and many other applications after an impressive number of decades.
Eric Järpe
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On the Distribution of the Diffie–Hellman Pairs
Finite Fields and Their Applications, 2002 Let \(F_{p}\) be a prime field of \(p\) elements and \(g\) be an element of \(F_{p}\) with multiplicative order \(t\) modulo \(p\). The security of the Diffie-Hellman scheme is based on the complexity of solving \(x\) mod \(t\) given \(g^{x}\bmod p\).
Igor E Shparlinski
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Variations of Diffie-Hellman Problem
Lecture Notes in Computer Science, 2003 This paper studies various computational and decisional Diffie-Hellman problems by providing reductions among them in the high granularity setting. We show that all three variations of computational Diffie-Hellman problem: square Diffie-Hellman problem, inverse Diffie-Hellman problem and divisible Diffie-Hellman problem, are equivalent with optimal ...
Robert H Deng +2 more
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Quantum Diffie–Hellman key exchange
APL QuantumThe Diffie–Hellman key exchange plays a crucial role in conventional cryptography, as it allows two legitimate users to establish a common, usually ephemeral, secret key.
Georgios M. Nikolopoulos
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Public Key Cipher with Signature Based on Diffie-Hellman and the Magic Square Problem [PDF]
Engineering and Technology Journal, 2016 In the present paper, wedeveloped a new variant of asymmetric cipher (Public Key) algorithm based on the Discrete Logarithm Problem (DLP) uses Diffie-Hellman key exchange protocol and the mathematical features of magic square.
Abdul S.Rahma +2 more
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Developed Protocol for Key Exchange Based on Irreducible Polynomial [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2012 The Aim of this paper is to design a protocol for key exchanging to work on the available computers for different data security application. This paper proposed idea to modify the Diffie-Hellman key exchange by using truncated polynomial instead of ...
Abdul Monem S. Rahma +2 more
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On the index of the Diffie–Hellman mapping [PDF]
Applicable Algebra in Engineering, Communication and Computing, 2020 In this paper, the authors determine the index of the univariate Diffie-Hellman mapping \(d(\gamma^a) = \gamma^{a^2}\), \(0 \le a \le n-1\), and \(\gamma\) is a generator of a cyclic group \(G\) of order \(n\). They show that any mapping of small index coincides with \(d\) only on a small subset of \(G\).
Işık Lavrauw, Leyla, Winterhof, Arne
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Proposal to Complex DES Security Using Diffie Hellman Injection [PDF]
Engineering and Technology Journal, 2011 Data Encryption Standard (DES) is based on a round of starters, from the results of the use of multi-stage permutation and replacement to the more complex algorithm which adopts the symmetric key.
Shatha habeeb Jafar
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Encrypted Image Watermark in Audio Files Using Homogenous Deffie-Hellman with Chebyshev Polynomial [PDF]
Engineering and Technology Journal, 2016 Due to the expanding utilization of advanced media, the assurance of protected innovation rights issue has turned into an essential issue. Digital watermarking is currently drawing consideration as another technique for shielding media content from ...
Hala B. Abdul Wahab +2 more
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Proxy Re-Encryption Scheme Supporting Keyword Search in Email System [PDF]
Jisuanji gongcheng, 2020 To authorize others to deal with encrypted mails and enable the search of encrypted mails in an encrypted email system,this paper proposes a proxy re-encryption scheme that supports keyword search for email systems.In this scheme,searchable encryption ...
NIU Shufen, CHEN Lixia, LIU Wenke, WANG Caifen, DU Xiaoni
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