DocumentCode
3371400
Title
Revision of Security Proof on f-OAEP
Author
Liu, Jie ; Chen, Gongliang ; Li, Jianhua
Author_Institution
Dept. of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai
fYear
2008
fDate
24-26 April 2008
Firstpage
280
Lastpage
284
Abstract
OAEP is widely accepted because of its provable security and practicability. However, there was a twist in the security proof in the random oracle model. Shoup revealed a flaw in the original security proof by Bellare and Rogaway. In this paper, a revision of the security proof is presented to fix the flaw. Furthermore, compared with some existing improved prove methods, the revised proof is applicable for the underlying trapdoor permutation being a general case.
Keywords
cryptography; f-OAEP cryptosystem; optimal asymmetric encryption padding; random oracle model; security proof revision; Cryptography; Information security; Read only memory; Standardization; Standards organizations; Cryptography; OAEP; Random Oracle Model; Security Proof;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Security and Assurance, 2008. ISA 2008. International Conference on
Conference_Location
Busan
Print_ISBN
978-0-7695-3126-7
Type
conf
DOI
10.1109/ISA.2008.38
Filename
4511577
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