Web1 mrt. 2012 · Secure hash functions play a fundamental role in cryptographic and Web applications. They are mainly used, within digital signature schemes, to verify the … WebHash round functions are implemented by one of the chaotic maps and can work in parallel mode to provide high performance and security. The proposed hash function has a very simple and flexible design, which produces different lengths of keyed hash functions using different chaotic maps.
Constructing chaos-based hash function via parallel impulse ...
Web28 nov. 2024 · Another popular application of chaotic maps in cryptography is in the design of hash functions. Hash functions take a message of arbitrary length and produces a fixed-length output that acts as a digital fingerprint of a message. This fixed length output is known as a hash value or message digest. Web10 dec. 2012 · Chaotic keyed hash function based on the lookup table of functions In this section, we first exploit the piecewise linear chaotic map (PWLCM), then illustrate the … star pediatric group
Improvement and performance analysis of a novel hash function based …
Web1 jun. 2012 · There are two types of hash functions. One makes use of a secret key, the other does not. The keyed hash function is called as a message authentication codes … Web12 mei 2024 · A message authentication code (MAC) is generated by applying a hash function over the input message (line 2, in Algorithm 2), using a key K and a random … Web17 sep. 2024 · Keyed Parallel Hash Algorithm Based on Multiple Chaotic Maps (KPHA-MCM) Abstract: Hash functions are considered as the core of cryptography, which … peter pan on the rooftop