In the world of cybersecurity, protecting sensitive data is paramount, and two commonly used methods for this are encryption and obfuscation. Both techniques aim to safeguard information, but they operate in distinct ways and serve different purposes. As businesses and individ...

Public Key Cryptography (PKC), also known as asymmetric cryptography, is essential for secure online communication, especially in blockchain technology. It uses a pair of keys: a public key, which anyone can share, and a private key, which must remain confidential. This system...

Substitution ciphers represent one of the most fundamental categories of encryption techniques in cryptography. By substituting one element (like a letter) for another, these ciphers transform plaintext into ciphertext, making the content unintelligible to unauthorized viewers...

An algorithm that maps data to a hash of fixed size is called the hashing algorithm.

In the digital age, encryption is the cornerstone of data security, safeguarding information as it traverses the vast expanse of the internet. Symmetric and asymmetric encryption are two fundamental techniques that underpin most modern encryption systems. Understanding how the...

Today's deepfake technology and quick advancements in artificial intelligence (AI) have made it simpler for malicious players to create convincing impersonations of specific features, accents, and identities. These impersonations can be used for fraudulent purposes, to spread...

A cryptographic cipher is an algorithm that transforms plain text into encrypted or cipher text. It protects data and communications from unauthorized access and ensures the data's confidentiality, integrity, and authenticity. In a cryptographic cipher, the plain text is trans...

What is cryptography in cyber security? Cryptography is the study of secure communications methodologies that prevents an unintended recipient of a message from reading its content. It is an information security method used to safeguard company information and communication ag...