What is cryptography? Cryptography mean and practice study of techniques afor security information and communicati on

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Accepted Answer

Cryptography is the study and practice of techniques for securing information and communication.

Cryptography involves transforming plaintext into ciphertext to protect data from unauthorized access.
It includes various algorithms and protocols for encryption, decryption, and key management.
Examples of cryptographic techniques include symmetric encryption (e.g., AES), asymmetric encryption (e.g., RSA), and hashing (e.g., SHA-256).
Cryptography is used in various applications like secure communication, data storage, digital signatures, and authentication.
It plays a crucial role in ensuring confidentiality, integrity, and authenticity of sensitive information.

Accepted Answer

Cryptography mean practice and study of techniques for security organisation

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