• DocumentCode
    1564148
  • Title

    Detecting faults in four symmetric key block ciphers

  • Author

    Breveglieri, L. ; Koren, I. ; Maistri, Paolo

  • Author_Institution
    Dept. of Electron. & Inf. Technol., Politecnico di Milano, Italy
  • fYear
    2004
  • Firstpage
    258
  • Lastpage
    268
  • Abstract
    Fault detection in encryption algorithms is gaining in importance since fault attacks may compromise even recently developed cryptosystems. We analyze the different operations used by various symmetric ciphers and propose possible detection codes and frequency of checking. Several examples (i.e., AES, RC5, DES and IDEA) are presented to illustrate our analysis.
  • Keywords
    block codes; cryptography; fault diagnosis; AES; DES; IDEA; RC5; cryptosystems; detection codes; encryption algorithms; fault attacks; fault detection; symmetric key block ciphers; Algorithm design and analysis; Data mining; Electrical fault detection; Elliptic curve cryptography; Error correction codes; Fault detection; Frequency; Hardware; Information technology; Smart cards;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Application-Specific Systems, Architectures and Processors, 2004. Proceedings. 15th IEEE International Conference on
  • ISSN
    2160-0511
  • Print_ISBN
    0-7695-2226-2
  • Type

    conf

  • DOI
    10.1109/ASAP.2004.1342476
  • Filename
    1342476