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Attack on Digital Multi-Signature Scheme Based on Elliptic Curve Cryptosystem

✍ Scribed by Duo Liu; Ping Luo; Yi-Qi Dai


Publisher
Springer
Year
2007
Tongue
English
Weight
252 KB
Volume
22
Category
Article
ISSN
1000-9000

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Efficient proxy multisignature schemes b
✍ Tzer-Shyong Chen; Yu-Fang Chung; Gwo-Shiuan Huang πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 154 KB

## For improving proxy-signature research, Sun [5] attempted to resolve problems related to defective security in the scheme of Yi [3]. However, both Yi and Sun's schemes involve a significant number of exponential operations to verify the proxy signature. Accordingly, an improvement is proposed her