What is the role of encryption in data privacy?

The role of encryption in data privacy is fundamentally about protecting sensitive information by converting it into a secure format that is unreadable without a specific decryption key. This process ensures that even if data is intercepted or accessed by unauthorized individuals, they will not be able to comprehend the information without the proper decryption mechanism.

In the context of data privacy, encryption safeguards personal data, providing a critical layer of security against data breaches and unauthorized access. By rendering personal data unreadable, it effectively prevents misuse of information, thereby upholding individuals' privacy rights.

Other options do not represent the primary function of encryption in data privacy. Enhancing password security is a separate topic and not the main focus of encryption. Gathering user data more efficiently is also unrelated to the protective aim of encryption. While facilitating data sharing with third parties is important, it does not inherently link to the concept of encryption, which emphasizes maintaining data confidentiality first and foremost.