DocumentCode
2340600
Title
A New Identity Based Proxy Re-Encryption Scheme
Author
Wang, Xu An ; Zhong, Weidong
Author_Institution
Key Lab. of Inf. & Network Security, Eng. Coll. of Chinese Armed Police Force, Xi´´an, China
fYear
2010
fDate
23-25 April 2010
Firstpage
1
Lastpage
4
Abstract
The concept of proxy re-cryptography comes from the work of Blaze, Bleumer, and Strauss in 1998. The goal of proxy re-encryption is to securely enable the re-encryption of ciphertexts from one key to another, without relying on trusted parties. Identity based proxy re-encryption extends proxy re-encryption to the identity based setting. In this paper, we construct an identity based proxy re-encryption (IBPRE) scheme which can achieve master secret secure, while almost all of the previous efficient IBPRE schemes can not.
Keywords
cryptography; IBPRE scheme; identity based proxy re-encryption scheme; master secret secure; proxy re-cryptography; trusted parties; Broadcasting; Educational institutions; File systems; Identity management systems; Identity-based encryption; Information security; Laboratories; Polynomials; Public key; Public key cryptography;
fLanguage
English
Publisher
ieee
Conference_Titel
Biomedical Engineering and Computer Science (ICBECS), 2010 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-5315-3
Type
conf
DOI
10.1109/ICBECS.2010.5462448
Filename
5462448
Link To Document