1. What is Encryption and Why is it Essential?
Encryption is the process of converting readable data into an encoded format that can only be accessed or decrypted by authorized users. It is an essential tool in protecting sensitive information from cyber threats, ensuring data integrity, and maintaining confidentiality in online communications.
Modern encryption methods rely on complex mathematical algorithms to scramble data, making it nearly impossible for unauthorized users to decode it without the correct decryption key. Encryption plays a critical role in safeguarding financial transactions, securing cloud storage, and protecting user privacy in digital communication.