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2009 First International Workshop on Database Technology and Applications
Proxy Re-encryption Scheme from IBE to CBE
Wuhan, Hubei, China
April 25-April 26
ISBN: 978-0-7695-3604-0
ASCII Text
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Xu an Wang, Xiaoyuan Yang, Minqing Zhang, "Proxy Re-encryption Scheme from IBE to CBE," Database Technology and Applications, International Workshop on, pp. 99-102, 2009 First International Workshop on Database Technology and Applications, 2009.
 
 
BibTex
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@article{ 10.1109/DBTA.2009.47,
author = {Xu an Wang and Xiaoyuan Yang and Minqing Zhang},
title = {Proxy Re-encryption Scheme from IBE to CBE},
journal ={Database Technology and Applications, International Workshop on},
volume = {0},
year = {2009},
isbn = {978-0-7695-3604-0},
pages = {99-102},
doi = {http://doi.ieeecomputersociety.org/10.1109/DBTA.2009.47},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Database Technology and Applications, International Workshop on
TI - Proxy Re-encryption Scheme from IBE to CBE
SN - 978-0-7695-3604-0
SP99
EP102
A1 - Xu an Wang,
A1 - Xiaoyuan Yang,
A1 - Minqing Zhang,
PY - 2009
KW - proxy re-encryption
VL - 0
JA - Database Technology and Applications, International Workshop on
ER -
 
In 1998, Blaze, Bleumer, and Strauss proposed a kind of cryptographic primitive called proxy re-encryption. In proxy re-encryption, a proxy can transform a ciphertext computed under Alice's public key into one that can be opened under Bob's decryption key. They predicated that proxy re-encryption and re-signature will play an important role in our life. In 2007, Matsuo proposed the concept of four types of re-encryption schemes: CBE to IBE(type 1), IBE to IBE(type 2), IBE to CBE (type 3), CBE toCBE (type 4 ). Now CBE to IBE and IBE to IBE proxy re-encryption schemes are being standardized by IEEEP1363.3 working group. In this paper, based on we propose a proxy re-encryption scheme from IBE to CBE. To the best of our knowledge, this is the first type 3 scheme. We give the security model for proxy re-encryption scheme from IBE to CBE and prove our scheme's security in this model without random oracle.
Index Terms:
proxy re-encryption
Citation:
Xu an Wang, Xiaoyuan Yang, Minqing Zhang, "Proxy Re-encryption Scheme from IBE to CBE," dbta, pp.99-102, 2009 First International Workshop on Database Technology and Applications, 2009
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