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Cryptographic hash functions play a vital role in data integrity, authentication, and digital signatures. However, weak hash functions like MD5 and SHA-1 are vulnerable to various cryptanalytic attacks, compromising the security of digital systems. This guide explores how hash functions…

Cryptography is the backbone of modern cybersecurity, ensuring secure communication, data protection, and digital identity verification. This guide, based on key topics from Serious Cryptography by Aumasson (2017) and Understanding Cryptography by Paar & Pelzl (2010), provides insights into advanced…

Cryptographic functions play a crucial role in securing digital communications by ensuring data integrity, authenticity, and non-repudiation. Among these functions, hash functions and message authentication codes (MACs) are fundamental components of modern security protocols. This article explores hash functions, their…

Cryptography is a fundamental pillar of modern cybersecurity, ensuring the confidentiality, integrity, and authenticity of sensitive data. However, improper implementation of cryptographic techniques can lead to security breaches, exposing user data to attackers. This guide, based on the OWASP (2018)…

Cryptography is a critical component of modern cybersecurity, providing the foundation for secure communications, authentication, and data protection. It encompasses a wide range of mathematical techniques and cryptographic protocols that ensure confidentiality, integrity, authentication, and non-repudiation in digital systems. This…