Encryption

What is encryption?

Encryption is a process in which data is converted into an unreadable form in order to protect it from unauthorized access. The encrypted data can only be converted back into its original form with a corresponding key. Encryption is used in network communication, databases and cloud storage to ensure the confidentiality and security of information.

Types and advantages

There are two main types of encryption: symmetric encryption (one key for encryption and decryption) and asymmetric encryption (one public and one private key pair). Encryption protects sensitive data such as credit card information, passwords and business secrets. It is one of the most important measures for preventing data theft and cyber attacks.