Cryptographic hash functions are the foundation of modern blockchain systems and cybersecurity. They play a crucial role in ensuring data integrity, enabling digital signatures, and verifying ...

Learn how to compose two linear functions. To compose two functions means to express one of the functions as a function of the other function. This is done by replacing the input variable of one of ...

Abstract: A cryptographic compression function is the part of a hash function most responsible for compressing input while avoiding collisions. In recent years [26], [27], NIST has released a Call for ...

Abstract: The article proposes a new quantum-resistant cryptographic algorithm constructed based on the OTP (One-Time Pad) cipher and a hash function. By inheriting the property of “perfect secrecy” ...