Cryptography Questions Medium
Cryptography is the practice of securing communication and data by converting it into a form that is unintelligible to unauthorized individuals. It involves the use of mathematical algorithms and techniques to encrypt information, making it unreadable unless the recipient possesses the corresponding decryption key. Cryptography plays a crucial role in ensuring the confidentiality, integrity, and authenticity of sensitive information, such as financial transactions, personal data, and government communications. It is widely used in various applications, including online banking, secure messaging, digital signatures, and data protection.