Fully Secure Anonymous Hierarchical Identity-Based  Encryption with Constant Size Ciphertexts

Jae Hong Seo; Jung Hee Cheon

Paper 2011/021

Fully Secure Anonymous Hierarchical Identity-Based Encryption with Constant Size Ciphertexts

Jae Hong Seo and Jung Hee Cheon

Abstract

Efficient and privacy-preserving constructions for search functionality on encrypted data is important issues for data outsourcing, and data retrieval, etc. Fully secure anonymous Hierarchical ID-Based Encryption (HIBE) schemes is useful primitives that can be applicable to searchable encryptions [4], such as ID-based searchable encryption, temporary searchable encryption [1], and anonymous forward secure HIBE [9]. We propose a fully secure anonymous HIBE scheme with constant size ciphertexts.

Metadata

Available format(s): PDF
Category: Cryptographic protocols
Publication info: Published elsewhere. Unknown where it was published
Keywords: anonymity
Contact author(s): jhsbhs @ gmail com
History: 2011-01-17: revised; 2011-01-14: received; See all versions
Short URL: https://ia.cr/2011/021
License: CC BY

BibTeX

@misc{cryptoeprint:2011/021,
      author = {Jae Hong Seo and Jung Hee Cheon},
      title = {Fully Secure Anonymous Hierarchical Identity-Based  Encryption with Constant Size Ciphertexts},
      howpublished = {Cryptology {ePrint} Archive, Paper 2011/021},
      year = {2011},
      url = {https://eprint.iacr.org/2011/021}
}