What does encryption do?

Encryption is a crucial security measure that protects sensitive information by converting it into a coded format that is unreadable to anyone who does not have the appropriate key or password to decrypt it. This transformation ensures that even if unauthorized individuals gain access to the encrypted data, they cannot interpret it or utilize it in a meaningful way.

The primary purpose of encryption is to safeguard confidentiality and maintain the integrity of data, making it a vital element in securing communications, financial transactions, and personal information against unauthorized access.

While enhancing user experience and facilitating data recovery are important aspects of information security, they are not directly related to the fundamental function of encryption. Additionally, encryption is designed to enhance security without necessarily reducing data processing speed in significant ways; instead, it is more focused on protecting data.