Results 211 to 220 of about 10,388,112 (269)

Cryptographic Hash Functions

2020
Don't get intimidated by the title of this chapter. The theory of cryptographic hash functions is not particularly abstruse. What is difficult is the construction of these functions from scratch. However, we need not concern ourselves with this aspect of the mathematical theory since most programming language libraries provide us with a good selection ...
openaire   +2 more sources

Unkeyed hash function based on chaotic sponge construction and fixed-point arithmetic

Nonlinear dynamics, 2020
J. Teh, Moatsum Alawida, Jia Jie Ho
semanticscholar   +1 more source

Does Fiat-Shamir Require a Cryptographic Hash Function?

IACR Cryptology ePrint Archive, 2020
Yilei Chen, Alex Lombardi, Fermi Ma, Willy Quach   +3 more
semanticscholar   +1 more source

Hash Functions

2021
Marius Iulian Mihailescu, Stefania Loredana Nita   +1 more
openaire   +1 more source

Cryptanalysis of T-Function-Based Hash Functions

2006
T-functions are a useful new tool to design symmetric-key algorithms, introduced by Klimov and Shamir in 2002. They have already been used to build stream ciphers and new applications for block ciphers and hash functions have been recently suggested. In this paper, we analyze the security of several possible constructions of hash functions, based on
Frédéric Muller, Thomas Peyrin
openaire   +2 more sources

A novel hash function based fragile watermarking method for image integrity

Multimedia tools and applications, 2019
Ertugrul Gul, Serkan Öztürk
semanticscholar   +1 more source

Universal hash functions for an infinite universe and hash trees

Information Processing Letters, 2009
In this note we describe the adaptation of the universal hashing idea to an infinite universe, and to prefix hash trees. These are a structure underlying all extendible hash methods, which have up to now only been studied under the uniform hashing assumption.
openaire   +2 more sources

Sexual health among adolescent and young adult cancer survivors: A scoping review from the Children's Oncology Group Adolescent and Young Adult Oncology Discipline Committee

Ca-A Cancer Journal for Clinicians, 2021
Brooke Cherven, Sharon L Bober, Kristin Bingen   +2 more
exaly  

Cryptographic and parallel hash function based on cross coupled map lattices suitable for multimedia communication security

Multimedia tools and applications, 2019
Yantao Li, Guangfu Ge
semanticscholar   +1 more source

A chaos-based keyed hash function based on fixed point representation

Cluster Computing, 2018
J. Teh, K. Tan, Moatsum Alawida
semanticscholar   +1 more source