Cryptography

Definition of Cryptography as it relates to Science, Mathematics, Computational Science

Cryptography, as part of Computational Science within Mathematics and Science, is the practice and study of secure communication in the presence of adversaries. It involves creating and deciphering codes, preserving information confidentiality, integrity, and authenticity, using mathematical theories. Cryptographic algorithms, protocols, and systems form the foundation of security for communication on the internet, mobile devices, and other digital platforms. These methods enable secure online banking, e-commerce transactions, password protection, and data privacy, among others. It's an interdisciplinary field that combines elements of pure mathematics, computer science, and electrical engineering to address real-world concerns in information security.

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