Paper Abstract and Keywords |
Presentation |
2009-03-10 15:15
Multi-receiver Authentication Codes with Secrecy and Revocation Capability for Multiple Message Transmissions Shinpei Chiba, Takahiro Yoshida (Chuo Univ), Nuttapong Attrapadung (AIST), Hideki Imai (Chuo Univ/AIST) IT2008-90 ISEC2008-148 WBS2008-103 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper,we consider an extension of Multi-receiver Authentication Codes for Multiple Message Transmissions(MRA-MMT-code).
An extended MRA-MMT-code has a function of an encryption and a key revocation as well as the function of MRA-MMT-code.
We call this code MRA-MMTSR-code.
We define a model and security notion of MRA-MMTSR-code, and propose a construction scheme that realizes MRA-MMTSR-code in our security notion.
Furthermore,we evaluate the size of secret key and authentication tag for our scheme. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
information-theoretic security / secrecy / authentic method / revocation of key / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 473, ISEC2008-148, pp. 301-306, March 2009. |
Paper # |
ISEC2008-148 |
Date of Issue |
2009-03-02 (IT, ISEC, WBS) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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IT2008-90 ISEC2008-148 WBS2008-103 |
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