About 292,000 results
Open links in new tab
  1. Cryptography - Wikipedia

    Cryptography, or cryptology (from Ancient Greek: κρυπτός, romanized: kryptós "hidden, secret"; and γράφειν graphein, "to write", or -λογία -logia, "study", respectively [1]), is the practice and …

  2. What is cryptography? - IBM

    Cryptography is the practice of developing and using coded algorithms to protect and obscure transmitted information so that it may only be read by those with the permission and ability to …

  3. Cryptography and its Types - GeeksforGeeks

    Aug 7, 2025 · Cryptography is a technique of securing information and communications using codes to ensure confidentiality, integrity and authentication. Thus, preventing unauthorized …

  4. What is Cryptography? Definition, Types and Techniques

    Mar 13, 2024 · In computer science, cryptography refers to secure information and communication techniques derived from mathematical concepts and a set of rule-based …

  5. Cryptography | NIST

    Cryptography uses mathematical techniques to protect the security of information.

  6. Cryptology - Encryption, Ciphers, Security | Britannica

    5 days ago · Cryptography, as defined in the introduction to this article, is the science of transforming information into a form that is impossible or infeasible to duplicate or undo …

  7. ISO - What is cryptography?

    Cryptography refers to the techniques and algorithms that are used today for secure communication and data in storage. It incorporates mathematics, computer science, …

  8. Understanding Cryptography in Computer Science: A …

    2 days ago · This comprehensive guide delves into the fundamental aspects of cryptography in computer science, emphasizing its pivotal role in digital security and communication. It …

  9. What is Cryptography? Definition, Importance, Types | Fortinet

    Cryptography is the process of hiding or coding information so that only the person a message was intended for can read it. The art of cryptography has been used to code messages for …

  10. Cryptography | Computer science theory | Computing | Khan Academy

    Cryptography challenge 101 Ready to try your hand at real-world code breaking? This programming challenge contains a beginner, intermediate, and advanced level. See how far …