Cryptography and Encryption

Public Key Infrastructure (PKI) is an approach that utilizes asymmetric cryptography to establish trust between parties and secure communications. Key management is the process of generating, storing, and protecting cryptographic keys, which are used to encrypt and decrypt data. Certificates are used to verify the identity of the parties involved in a communication, ensuring that information is only shared with authorized individuals or devices. Masking and Obfuscation is a technique that obscures the meaning of information by making it difficult to understand, which can be useful in preventing reverse engineering and unauthorized access.