What is Encryption?

The process of converting information into a coded format to prevent unauthorized access.

Expanded Explanation

Encryption protects data at rest and in transit by transforming readable information into ciphertext using cryptographic algorithms. Only users with the appropriate decryption key can access the original data. Common types include symmetric and asymmetric encryption, with protocols like AES and RSA widely used in securing communications, databases, and cloud storage.

Related Terms

Cryptography, AES, RSA, Public Key, Data Protection

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