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  Data has become one of the most valuable assets for both businesses and individuals. With cyber threats on the rise, ensuring the security of sensitive information is paramount. One of the most effective methods to safeguard data is through encryption. This article explores the  role of encryption in data security , highlighting its benefits and how it can be effectively utilized to protect sensitive information from unauthorized access. What is Data Encryption? At its core, encryption is a process that transforms readable data, also known as plaintext, into an unreadable format called ciphertext. This transformation occurs using complex algorithms and encryption keys. Only authorized users with the correct key can decrypt the ciphertext back into its original form, ensuring that sensitive information remains secure, even if intercepted by malicious actors. Encryption plays a fundamental role in data protection, forming a crucial barrier against cyberattacks, unauthorized ac...