Results 11 to 20 of about 2,789,044 (190)

Theoretical and Experimental Analysis of Cryptographic Hash Functions [PDF]

open access: yesJournal of Telecommunications and Information Technology, 2019
The paper presents a theoretical introduction to the cryptographic hash function theory and a statistical experimental analysis of selected hash functions.
Jacek Tchórzewsk   +1 more
doaj   +3 more sources

Cryptographic Hash Functions: [PDF]

open access: yesIEICE 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
core   +7 more sources

Low-Complexity Cryptographic Hash Functions . [PDF]

open access: yesElectron. Colloquium Comput. Complex., 2017
Cryptographic hash functions are efficiently computable functions that shrink a long input into a shorter output while achieving some of the useful security properties of a random function. The most common type of such hash functions is collision resistant hash functions (CRH), which prevent an efficient attacker from finding a pair of inputs on which ...
Applebaum, Benny   +4 more
core   +11 more sources

SHA-1 and MD5 Cryptographic Hash Functions: Security Overview

open access: yesCommunications, 2015
Despite their obsolescence and recommendations they are phased out from production environment, MD5 and SHA-1 cryptographic hash functions remain defaults frequently offered in many applications, e.g., database managers.
Roman Jasek
doaj   +2 more sources

Verification of Implementations of Cryptographic Hash Functions

open access: yesIEEE Access, 2017
Cryptographic hash functions have become the basis of modern network computing for identity authorization and secure computing; protocol consistency of cryptographic hash functions is one of the most important properties that affect the security and ...
Dexi Wang   +5 more
doaj   +2 more sources

Cryptographic Hash Functions [PDF]

open access: yes, 2009
Kryptografiske hashfunktioner anvendes i mange forskellige områder inden for kryptografi: i digitale signatursystemer og i såkaldt public‐key kryptografi, til passwordbeskyttelse og autentificering af beskeder, til dannelse af kryptografiske nøgler og ...
Thomsen, Søren Steffen
openaire   +2 more sources

Computational and Energy Costs of Cryptographic Algorithms on Handheld Devices [PDF]

open access: yesFuture Internet, 2011
Networks are evolving toward a ubiquitous model in which heterogeneous devices are interconnected. Cryptographic algorithms are required for developing security solutions that protect network activity. However, the computational and energy limitations of
Helena Rifà-Pous   +1 more
doaj   +2 more sources

Cryptographic Hash Functions

open access: yes, 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 ...
Činčurak, Dorian
openaire   +2 more sources

JAVASCRIPT SECURITY USING CRYPTOGRAPHIC HASH FUNCTIONS

open access: yesСучасні інформаційні системи, 2019
The subject of this research is the development of methods of protection against attacks on third-party JavaScript and the document object model (DOM).
Irada Rahimova   +3 more
doaj   +4 more sources

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