Ayo Secu

EncryptionEncrypting software and firmware components is a security practice used to protect these critical assets from unauthorized access, reverse engineering, tampering, and malicious exploitation. This ensures confidentiality, integrity, and authenticity throughout the software or firmware lifecycle.1. Why Encrypt Software and Firmware?Protect Intellectual Property (IP): Encryption safeguard..

Asymmetric vs Symmetric EncryptionAsymmetric and symmetric encryption are two distinct approaches to encryption, each with its own strengths and applications. Here’s an in-depth look at their differences, typical uses, and how they work together in protocols. We’ll also cover perfect forward secrecy (PFS) and its significance in secure communication.1. Asymmetric EncryptionDefinition: Asymmetric..

Encryption Standards and ImplementationsEncryption standards and their implementations vary based on their purpose (e.g., asymmetric vs. symmetric encryption), each providing different strengths in terms of security, speed, and computational requirements. Here’s a breakdown of popular encryption standards, including RSA, AES, ECC (ed25519), and ChaCha/Salsa.1. RSA (Asymmetric)Definition: RSA (Ri..

Encryption vs Encoding vs Hashing vs Obfuscation vs SigningUnderstanding the differences between encryption, encoding, hashing, obfuscation, and signing is essential in cybersecurity, as each technique serves a unique purpose in securing or transforming data. Here’s a breakdown of each, along with their functions, applications, and attack models related to encryption.1. EncryptionDefinition: Enc..