What is Data Encryption??

Data Encryption

Data encryption is a process that converts plaintext data into an unreadable format (ciphertext) to protect it from unauthorised access.

Only authorized parties who possess the correct decryption key can revert it back to its original form. Encryption can be applied to data at rest (e.g., on a disk) and data in transit (e.g., over a network).

There are two main types of encryption: symmetric encryption, where the same key is used for encryption and decryption, and asymmetric encryption, which uses a pair of public and private keys.

Encryption is a cornerstone of modern data security, ensuring the confidentiality and integrity of information.