Results 51 to 60 of about 339,481 (270)
Fast hash functions and convolution product
Journal of Mathematical Cryptology, 2014 We propose a new simple and efficient family of hash functions based on matrix-vector multiplications with a competitive software implementation. The hash design combines a hard mathematical problem based on solving a system of linear equations with ...
Omar Sami, Sabri Houssem
doaj +1 more source
Efficient module learning with errors‐based post‐quantum password‐authenticated key exchange
IET Information Security, Volume 17, Issue 1, Page 3-17, January 2023., 2023 Abstract Password‐authenticated key exchange (PAKE) is a cryptographic primitive that can establish secure remote communications between the client and the server, especially with the advantage of amplifying memorable passwords into strong session keys.
Peixin Ren, Xiaozhuo Gu, Ziliang Wang
wiley +1 more source
Quantum collision finding for homomorphic hash functions [PDF]
arXiv, 2021 Hash functions are a basic cryptographic primitive. Certain hash functions try to prove security against collision and preimage attacks by reductions to known hard problems. These hash functions usually have some additional properties that allow for that reduction.
arxiv
Synonym‐based multi‐keyword ranked search with secure k‐NN in 6G network
IET Networks, EarlyView., 2022 Abstract Sixth Generation (6G) integrates the next generation communication systems such as maritime, terrestrial, and aerial to offer robust network and massive device connectivity with ultra‐low latency requirement. The cutting edge technologies such as artificial intelligence, quantum machine learning, and millimetre enable hyper‐connectivity to ...
Deebak Bakkiam David, Fadi Al‐Turjman
wiley +1 more source
IEEE Access, 2023 Most traditional digital forensic techniques identify irrelevant files in a corpus using keyword search, frequent hashes, frequent paths, and frequent size methods.
D. Paul Joseph, P. Viswanathan
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Secured‐KDS: Secret key distribution and authentication scheme for resource‐constrained devices
IET Networks, Volume 12, Issue 1, Page 1-8, January 2023., 2023 Abstract In the era of the Internet of things (IoT), billions of electrical devices are connected to the Internet and communicate remotely with one another without any human intervention. IoT devices often do not enforce proper security measures; this raises serious privacy and security concerns.
Selvakumar Manickam, Shafiq Ul Rehman
wiley +1 more source
LTCHA: LIGHT-WEIGHT TWO-WAY CRYPTOGRAPHIC HASH ALGORITHM FOR CLOUD [PDF]
Journal of Engineering Science and Technology, 2018 The cryptographic hash algorithms play a significant role in preserving the data security in the wireless networks. The most frequently used hash algorithms such as Message Digest (MD5) and Secure Hash Algorithm (SHA1) need high computational overhead ...
V. VASANTHI, M. CHIDAMBARAM
doaj
Mathematics, 2023 Chaotic systems, especially hyper-chaotic systems are suitable for digital image encryption because of their complex properties such as pseudo randomness and extreme sensitivity. This paper proposes a new color image encryption algorithm based on a hyper-
Xiaoyuan Wang +5 more
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Guest Editorial: Multi‐view representation learning for computer vision
, 2023 IET Computer Vision, EarlyView.
Xin Ning +5 more
wiley +1 more source
Trigonometric words ranking model for spam message classification
IET Networks, EarlyView., 2022 Abstract The significant increase in the volume of fake (spam) messages has led to an urgent need to develop and implement a robust anti‐spam method. Several of the current anti‐spam systems depend mainly on the word order of the message in determining the spam message, which results in the system's inability to predict the correct type of message when
Suha Mohammed Hadi +7 more
wiley +1 more source