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Forgery attack on one-time proxy signature and the improvement

โœ Scribed by Chun-Wei Yang,Yi-Ping Luo,Tzonelih Hwang


Book ID
126359301
Publisher
Springer US
Year
2014
Tongue
English
Weight
332 KB
Volume
13
Category
Article
ISSN
1570-0755

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Recently, Kang et al. proposed a new identity-based strong designated verifier signature scheme (ID-SDVS) and identity-based designated verifier proxy signature scheme (ID-DVPS). They claimed that their schemes are unforgeable. However, we found out that their schemes are universally forgeable in th