EMSS, MESS, & HTSS: Signatures for Broadcast

  • Adrian Perrig
  • J. D. Tygar


The previous two chapters present two protocols to authenticate broadcast streams. These protocol allow a receiver to authenticate the sender of a message, but they do not provide a signature, which would allow the receiver to convince a third party that the sender really did send that message. So how can we sign (or provide non-repudiation) for each broadcast message?




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Copyright information

© Springer Science+Business Media New York 2003

Authors and Affiliations

  • Adrian Perrig
    • 1
  • J. D. Tygar
    • 2
  1. 1.Carnegie Mellon UniversityUSA
  2. 2.UC BerkeleyUSA

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