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Identity-based encryption gone wild

Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • Michel Abdalla
  • Dario Catalano
  • Alexander Dent
  • Malone-Lee John
  • Nigel Smart
Original languageEnglish
Title of host publicationAutomata, Languages and Programming - ICALP 2006
Publisher or commissioning bodySpringer Berlin Heidelberg
Pages300-311
Volume4052
DatePublished - 2006

Abstract

In this paper we introduce the notion of identity based encryption with wildcards, or WIBE for short. This allows the encryption of messages to multiple parties with common fields in their identity strings, for example email groups in a corporate hierarchy. We propose a full security notion and give efficient implementations meeting this notion in the standard model and in the random oracle model.

Additional information

ISBN: 3540359079 Publisher: Springer-Verlag LNCS 4052 Name and Venue of Conference: Automata, Languages and Programming: 33rd International Colloquium, ICALP 2006 Other identifier: 2000548

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