Results 21 to 30 of about 11,893 (260)
Journal of King Saud University: Computer and Information Sciences, 2020 Data Integrity is one of the primary concepts in information security. The main task of the cryptographic hash function is to assure the integrity of the transmitted data.
Mishal Almazrooie +5 more
doaj +1 more source
Cryptographic Hash Functions: [PDF]
IEICE ESS Fundamentals Review, 2010 Cryptographic hash functions are an important tool of cryptography and play a fundamental role in efficient and secure information processing. A hash function processes an arbitrary finite length input message to a fixed length output referred to as the hash value.
Kan YASUDA, Yu SASAKI
openaire +4 more sources
Universal hash functions from quantum procedures
Учёные записки Казанского университета: Серия Физико-математические науки, 2020 Modern quantum technologies are NISQ (Noisy Intermediate-Scale Quantum) devices, which are used to create insufficiently accurate quantum computers with low computing power.
F.M. Ablayev, M.T. Ziatdinov
doaj +1 more source
A Novel Hash Function Based on a Chaotic Sponge and DNA Sequence
IEEE Access, 2021 Many chaos-based hash functions have convoluted designs that are not based on proper design principles, complicating the verification of security claims.
Moatsum Alawida +5 more
doaj +1 more source
Random Structures & Algorithms, 2000 AbstractWe define a family of functions F from a domain U to a range R to be dispersing if for every set S ⊆ U of a certain size and random h ∈ F, the expected value of ∣S∣ – ∣h[S]∣ is not much larger than the expectation if h had been chosen at random from the set of all functions from U to R.We give near‐optimal upper and lower bounds on the size of ...
openaire +2 more sources
Can There Be a Two Way Hash Function?
IEEE AccessIt is computationally impossible for one-way hash functions to obtain the original data again. In this study, Two Way Hash Function (TWHF) is proposed which provides the security properties of one-way hash functions. TWHF aims to hash/encrypt and decrypt
Timucin Koroglu, Refik Samet
doaj +1 more source
Fast Counterfeit RFID Tags Detection With Slot Constraints
IEEE Access, 2023 RFID tags are prone to counterfeit attacks in supply chain scenarios. The attacker often uses counterfeit tags to replace stolen tags to avoid being detected by the inventory process.
Bing Zhang, Xu Hu, Shan Gao
doaj +1 more source
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
Hash Functions Using Chaotic Iterations
Journal of Algorithms & Computational Technology, 2010 In this paper, a novel formulation of discrete chaotic iterations in the field of dynamical systems is given. Their topological properties are studied: it is mathematically proven that, under some conditions, these iterations have a chaotic behavior as ...
Jacques M. Bahi, Christophe Guyeux
doaj +1 more source
Deck-Based Wide Block Cipher Modes and an Exposition of the Blinded Keyed Hashing Model
IACR Transactions on Symmetric Cryptology, 2020 We present two tweakable wide block cipher modes from doubly-extendable cryptographic keyed (deck) functions and a keyed hash function: double-decker and docked-double-decker.
Aldo Gunsing, Joan Daemen, Bart Mennink
doaj +1 more source