Hierarchical ID-Based Cryptography

Craig Gentry; Alice Silverberg

Paper 2002/056 Original: eprint.iacr.org/2002/056 ↗

Hierarchical ID-Based Cryptography

Craig Gentry

Alice Silverberg

Abstract

We present hierarchical identity-based encryption schemes and signature schemes that have total collusion resistance on an arbitrary number of levels and that have chosen ciphertext security in the random oracle model assuming the difficulty of the Bilinear Diffie-Hellman problem.

Metadata

Available format(s): PDF
Publication info: Preprint.
History: 2002-05-24: last updated; 2002-05-13: published
Short URL: https://ia.cr/2002/056
License: https://creativecommons.org/licenses/by/4.0/

BibTeX

@misc{cryptoeprint:2002/056,
      author = {Craig Gentry and Alice Silverberg},
      title = {Hierarchical ID-Based Cryptography},
      howpublished = {Cryptology {ePrint} Archive, Paper 2002/056},
      year = {2002},
      url = {https://eprint.iacr.org/2002/056}
}