Results 31 to 40 of about 40,689 (200)
Transparent code authentication at the processor level [PDF]
The authors present a lightweight authentication mechanism that verifies the authenticity of code and thereby addresses the virus and malicious code problems at the hardware level eliminating the need for trusted extensions in the operating system.
A.O. Durahim +32 more
core +2 more sources
JAVASCRIPT SECURITY USING CRYPTOGRAPHIC HASH FUNCTIONS
The subject of this research is the development of methods of protection against attacks on third-party JavaScript and the document object model (DOM). The purpose of the article is to develop an algorithm and determine the effectiveness of using cryptographic hash functions as one of the methods of protection against attacks on third-party JavaScript ...
Rahimova, Irada +3 more
openaire +5 more sources
The purpose of this article is to construct an internal function underlying the “Sponge” scheme for constructing cryptographic hash functions. An internal function in the “Sponge” scheme is a fixed-length transformation or permutation that
R. M. Ospanov +3 more
doaj +1 more source
Secure Parallel Image Cryptographic Hash Function Using a Novel 2D High-Randomness Hyperchaotic Map
For image data, the processing of each pixel using a cryptographic hash function is linear, and the existing cryptographic hash function lacks parallel processing of image width and height.
Mingrui Qi, Dongdong Wang
doaj +1 more source
ON THE UNIVERSAL TREE MODE OF HASH CODE GENERATION
Classical approaches to the construction of hash function modes, based on the using of iterative procedures, do not allow efficient processing of large amounts of data and can’t be adapted to parallel computing architectures.
Dmitriy S. Bogdanov +2 more
doaj +1 more source
Construction and Analysis of SHA-256 Compression Function Based on Chaos S-Box
To further improve the security of SHA-256, a compression function construction scheme based on chaotic S-box is proposed. Through the reasonable design of the iteration mode and using the nonlinearity, confusion, and anti-difference of chaotic S-box ...
Juan Wang, Ge Liu, Yongqi Chen, Shu Wang
doaj +1 more source
A Lightweight Hash-Based Blockchain Architecture for Industrial IoT
Blockchain is a technology that can ensure data integrity in a distributed network, and it is actively applied in various fields. Recently, blockchain is gaining attention due to combining with the Internet of Things (IoT) technology in the industrial ...
Byoungjin Seok +2 more
doaj +1 more source
Provably secure keyless hash function uses Random Oracle (RO) or Sponge principles for the design and construction of security-centric hash algorithms. It capitalizes the aforesaid principles to produce outcomes like MD2, MD5, SHA-160, SHA-224/256, SHA ...
P. Karthik, P. Shanthi Bala
doaj +1 more source
Verifiable Random Functions (VRFs) [PDF]
A Verifiable Random Function (VRF) is the public-key version of a keyed cryptographic hash. Only the holder of the private key can compute the hash, but anyone with public key can verify the correctness of the hash.
Goldberg, Sharon +3 more
core
An Analysis and Enumeration of the Blockchain and Future Implications [PDF]
The blockchain is a relatively new technology that has grown in interest and potential research since its inception. Blockchain technology is dominated by cryptocurrency in terms of usage.
LeBlanc, Nathanial
core +1 more source

