Management of Secret Keys: Dynamic Key Handling

  • Joan Daemen
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1528)


In this paper we describe mechanisms for the management of secret keys, used in the securization of financial applications. The mechanisms Dynamic Key Handling and Reversed Dynamic Key Handling can be seen as particular methods to diversify keys in time, compatible with the present diversification by terminal and/or electronic purse.


Message Authentication Code Free Slot Purchase Transaction Electronic Purse Occupied Slot 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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  1. 1.
    ISO 11568-3, Banking-Key management (retail)-Part 3: Key management techniques for symmetric ciphers. DIS 11568, ISO, 1993.Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1998

Authors and Affiliations

  • Joan Daemen
    • 1
  1. 1.PWIBrusselBelgium

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