A Modular Approach to Key Distribution

  • Authors:
  • Walter Fumy;Michael Munzert

  • Affiliations:
  • -;-

  • Venue:
  • CRYPTO '90 Proceedings of the 10th Annual International Cryptology Conference on Advances in Cryptology
  • Year:
  • 1990

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Abstract

The purpose of key management is to provide procedures for handling cryptographic keying material to be used in symmetric or asymmetric cryptographic mechanisms. As a result of varied design decisions appropriate to different conditions, a large variety of key distribution protocols exist. There is a need to explicate key distribution protocols in a way that allows to understand which results they achieve and on which assumptions they depend. We define a modular system that can be used to transform cryptographic protocols into a generic form and that has proven to be useful in the analysis and the construction of such protocols.