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  • Cryptography - Wikipedia
    Cryptography prior to the modern age was effectively synonymous with encryption, converting readable information (plaintext) to unintelligible nonsense text (ciphertext), which can only be read by reversing the process (decryption)
  • 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 decrypt it
  • Cryptography and its Types - GeeksforGeeks
    Cryptography is the science of protecting information using mathematical techniques to ensure confidentiality, integrity, and authentication It transforms readable data into unreadable form, preventing unauthorized access and tampering
  • Cryptology - Encryption, Ciphers, Security | Britannica
    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 without knowledge of a secret key
  • What is Cryptography? Definition, Types and Techniques | TechTarget
    In computer science, cryptography refers to secure information and communication techniques derived from mathematical concepts and a set of rule-based calculations called algorithms, to transform messages in ways that are hard to decipher
  • Cryptography | NIST
    Cryptography uses mathematical techniques to protect the security of information
  • 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, electronics and digital signal processing
  • 18. 200 (S24), Lecture 23 24: Cryptography, RSA and Secret Sharing
    Cryptography is the art and science of keeping secrets It can be traced back to ancient times, for example with the Caesar cipher that works as follows: If we have a message such as HAIL CAESAR that we would like to send, we decide on a secret key k which is an integer between 0 and 25 Then we modularly shift the letters in the message by k




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