Hash Function
A novel parallel hash function based on 3D chaotic map
... compression function is collision-resistant, then the hash function will also be collision ...the hash value for the presented algorithm, and collision resistance of the proposed algo- rithm ...
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XML data integrity based on concatenated hash function
... hash function. XML data content integrity is ensured using an iterative hash process, structure integrity is protected by hashing an absolute path string from root node, and context referential ...
11
Analysis of the Hash Function – Modified Grøstl
... A hash function, h, is an algorithm which processes an arbitrary length message into a fixed length hash ...code. Hash functions are used in different cryptographic applications like digital ...
6
High Speed FPGA Implementation of Cryptographic Hash Function
... some hash functions that were previously considered secure (possessing all the properties of pre-image, second pre-image and collision resistance) are now considered ...a hash function, though not ...
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Security in Cloud Computing Hash Function
... Client sends the data to the server which is known as Main Server. At the same time data is also back up to Multi Servers. In this method for data backup it involve with three Multi Server such as (SA 1(Server, ...
5
Analysis of the Kupyna-256 Hash Function
... The hash function Kupyna was recently published as the Ukrainian standard DSTU ...compression function of similar AES-like hash ...compression function for 6 (out of 10) rounds of ...
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Detecting Cloaking Web Spam Using Hash Function
... Abstract Web spam is an attempt to boost the ranking of special pages in search engine results. Cloaking is a kind of spamming technique. Previous cloaking detection methods based on terms/links differences between ...
8
Cryptanalysis of GOST R Hash Function
... Hash functions are taking important roles in cryptography and have been used in many applications, e.g., digital signatures, authentications and message integrity. Since the break of MD5 and SHA-1 [1, 2], ...
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An algebraic hash function based on SL2
... That is, in order to obtain collisions from local modifications of text, such modifications must be made over at least τ bits, where τ is the girth of the Cayley graph associated with the hash function. In ...
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LHash: A Lightweight Hash Function (Full Version)
... lightweight hash functions have also been ...lightweight hash function is constructed from block cipher PRESENT in Hirosei’s double-block mode ...[2] hash function proposed at CHES 2010 ...
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A New Standard of Ukraine: The Kupyna Hash Function
... Ukraine had been using the Commonwealth of Independent States (CIS) standard GOST 34.311-95 [3] (withdrawn Russian hash stan- dard GOST R 34.11-94 [4]) as the main cryptographic hash function until ...
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Authentication System based on Hash Function A Review
... Authentication is the process whereby the system identifies legitimate users from unauthorized users. It is the process in which a user identifies his/her self to the system. How effective an authentication process is ...
5
Cryptanalysis of the Round-Reduced Kupyna Hash Function
... Kupyna hash function due to the wide-pipe ...Kupyna hash function only by the original rebound ...hash function. Firstly, we propose a pseudo-preimage attack on 6- round ...
16
HASH be a hash function.
... cryptographic hash functions, one of the most important classes of primitives used in recent techniques in ...Analysis hash function, mainly from SHA ...new hash function ...new ...
6
A Novel Permutation-based Hash Mode of Operation FP and the Hash Function SAMOSA
... permutation-based hash functions has been on the rise since the discovery of weaknesses in the Merkle-Damg¨ ard ...SHA-3 hash function competition are based on ...
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MGR HASH FUNCTION
... A hash function is called near-collision resistant if it is infeasible to find two inputs with hash output differ in small number of bits ...MGR hash value is almost same (differ in small ...
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An Improved Hash Function Based on the Tillich-Zémor Hash Function
... Tillich-Zémor hash function, we propose a new hash ...Our hash function is parallelizable and its collision resistance is implied by the hardness assumption on a mathematical ...
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Extending NIST's CAVP Testing of Cryptographic Hash Function Implementations
... NIST hash function standards [16, 17], many cryptographic implementations have at least two distinct functional interfaces for hash operations, as shown in ...
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DEVELOPMENT AND IMPLEMENTATION OF HASH FUNCTION FOR GENERATING HASHED MESSAGE
... a hash function of digital signature instead of PKI, we can obtained faster processing and less size for authentication of the ...reverse function, we can retrieve the original ...
9
Boomerang and Slide-Rotational Analysis of the SM3 Hash Function
... after the first round in the second instance of the hash function are initialized according to (14). Then, until round 15, due to (13), the rotational property in the inner state registers will be preserved. ...
17