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Delfs et al., 2015 - Google Patents

Symmetric-key cryptography

Delfs et al., 2015

Document ID
4186516984346335835
Author
Delfs H
Knebl H
Publication year
Publication venue
Introduction to Cryptography: Principles and Applications

External Links

Snippet

In this chapter, we give an introduction to basic methods of symmetric-key cryptography. At first, we consider symmetric-key encryption. We explain the notions of stream and block ciphers. The operation modes of block ciphers are studied and, as prominent examples for …
Continue reading at link.springer.com (other versions)

Classifications

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    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
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    • H04L9/3242—Cryptographic mechanisms or cryptographic arrangements for secret or secure communication including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
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