What is the role of encryption in protecting stored data?

Encryption protects stored data by converting it into a coded format that can only be accessed or deciphered with the appropriate decryption key. This process ensures that even if someone gains unauthorized access to the stored data, they won’t be able to read or utilize it without the key.

In everyday digital practices, encryption is implemented in various ways to safeguard sensitive information. For example, when you make a secure online transaction, your payment details are encrypted to prevent interception by cybercriminals. Additionally, messaging apps often use end-to-end encryption to secure conversations from eavesdroppers. Furthermore, many organizations encrypt their data at rest (stored data) using tools like BitLocker or FileVault to protect critical information from unauthorized access.

Overall, encryption plays a crucial role in securing stored data and maintaining privacy and confidentiality in digital environments.