|
Published Articles >> Table of Contents >> Abstract
2004 IEEE International Conference on e-Technology, e-Commerce and e-Service (EEE'04)
pp. 106-112
A Division-of-Labor-Signature (t, n) Threshold-Authenticated Encryption Scheme with Message Linkage Based on the Elliptic Curve Cryptosystem
Tzer-Shyong Chen, Tunghai University
Kuo-Hsuan Huang, National Taiwan University
Yu-Fang Chung, National Taiwan University
Full Article Text:
  
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/EEE.2004.1287295
Send link to a friend
| Abstract |
|
This study presents a new (t, n) threshold-authenticated encryption scheme with message linkage to reduce the load on the signer using a division-of-labor signature. Only t signers can examine and sign an over-large message on behalf of the whole group, by dividing the whole message into a few readable sub-message blocks; then, each signer needs only to examine and sign the designated sub-message block rather than the whole message. Consequently, the load on the signer should be substantially reduced to improve the performance. Moreover, the proposed scheme is based on the elliptic curve cryptosystem, because of its highly efficient performance and comprehensiveness of security, supporting the practical use of the scheme.
|
 Additional Information
|
Index Terms- Division of labor, (t, n) threshold signature, Authenticated Encryption Scheme, Message
Linkage, Elliptic Curve Cryptosystem
Citation:
Tzer-Shyong Chen, Kuo-Hsuan Huang, Yu-Fang Chung,
"A Division-of-Labor-Signature (t, n) Threshold-Authenticated Encryption Scheme with Message Linkage Based on the Elliptic Curve Cryptosystem,"
eee,
pp. 106-112,
2004 IEEE International Conference on e-Technology, e-Commerce and e-Service (EEE'04),
2004
|
|
