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” ...

Introduction Envision our digital world as a sprawling universe filled with glittering constellations of encrypted data, each packet of information ...

Abstract: This paper presents a detailed analysis of lightweight hash functions in the context of Internet of Things (IoT) security. With the proliferation of resource-constrained IoT devices, ...

In mathematics, proofs can be written down and shared. In cryptography, when people are trying to avoid revealing their secrets, proofs are not always so simple—but a new result significantly closes ...

HashGuard creates cryptographic hash manifests of your directories and verifies them on demand. One command tells you exactly what changed, when, and where.