DocumentCode
1761394
Title
Hierarchical identity-based broadcast encryption scheme from LWE
Author
Chunli Yang ; Shihui Zheng ; Licheng Wang ; Xiuhua Lu ; Yixian Yang
Author_Institution
Nat. Eng. Lab. for Disaster Backup & Recovery, Beijing Univ. of Posts & Telecommun., Beijing, China
Volume
16
Issue
3
fYear
2014
fDate
41791
Firstpage
258
Lastpage
263
Abstract
A hierarchical identity-based broadcast encryption (H-IBBE) scheme is an identity-based broadcast encryption (IBBE) scheme in a hierarchical environment. In order to obtain secure H-IBBE schemes in the quantum era, we propose an H-IBBE scheme based on the learning with errors problem assumption. Our scheme achieves indistinguishability from random under adaptive chosen-plaintext and chosen-identity attacks in the random oracle model.
Keywords
broadcast communication; cryptography; quantum communication; telecommunication security; H-IBBE scheme; IBBE schemes; LWE; adaptive chosen-plaintext; chosen-identity attacks; errors problem assumption; hierarchical identity-based broadcast encryption scheme; identity-based broadcast encryption; random oracle model; Broadcasting; Encryption; Network security; Receivers; Broadcast encryption; H-IBBE; LWE; lattices;
fLanguage
English
Journal_Title
Communications and Networks, Journal of
Publisher
ieee
ISSN
1229-2370
Type
jour
DOI
10.1109/JCN.2014.000045
Filename
6856623
Link To Document