Abstract
We introduce the concept of identity based key encapsulation to multiple parties (mID-KEM), and define a security model for it. This concept is the identity based analogue of public key KEM to multiple parties. We also analyse possible mID-KEM constructions, and propose an efficient scheme based on bilinear pairings. We prove our scheme secure in the random oracle model under the Gap Bilinear Diffie-Hellman assumption.
Translated title of the contribution | Efficient Identity-Based Key Encapsulation to Multiple Parties |
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Original language | English |
Pages (from-to) | 428-441 |
Journal | Cryptography and Coding |
Publication status | Published - 2005 |
Bibliographical note
ISBN: 9783540302766Publisher: Springer Verlag LNCS 3796
Name and Venue of Conference: Cryptography and Coding
Other identifier: 2000623