Explain the different types of encryption algorithms, and how can they be used to secure data at rest and in transit?

Encryption is a technique used to protect sensitive data from unauthorized access or modification by encoding the information so that only authorized parties can decrypt and access it. Encryption algorithms are mathematical functions used to encode data and make it unreadable to anyone without the decryption key. There are two main types of encryption: symmetric and asymmetric encryption. Symmetric Encryption: Symmetric encryption uses the same key for encryption and decryption of data. The encryption process takes the plaintext and the key as inputs and outputs ciphertext. The decryption process takes the ciphertext and the key as inputs and outputs plaintext. Symmetric encryption algorithms include Advanced Encryption Standard (AES) and Data Encrypt....