Encryption

Encryption is a method of securing data by converting readable information into an unreadable format using mathematical algorithms and keys. This process ensures that only authorized users with the correct decryption key can access the original content. Encryption plays a vital role in protecting sensitive information such as passwords, personal data, and financial transactions from hackers and unauthorized access.

It is widely used in communications, cloud storage, and online services to maintain privacy and data integrity. Different types of encryption, like symmetric and asymmetric, offer various ways to manage keys and secure data effectively.