Name
Abstract | ||
|---|---|---|
Unforgeability and blindness are two important properties of blind signature. The latter means that after interacting with various users, the signer is unable to link a valid message-signature pair. In ICCSA 2006, Zhang et al. showed that a signer in an identity-based blind signature scheme proposed by Huang et al. is able to link a valid message-signature pair obtained by some user. They also presented an improved scheme to overcome this flaw. In ICICIC 2006, Zhang and Zou showed that the identity-based blind signature scheme proposed by Zhang and Kim also suffered from the similar linkability attack. In this paper, we first show that the so-called linkability can be shown for Zhang et al. scheme as well. We then point out that the linkability attack against the Huang et al. scheme and the Zhang-Kim scheme is invalid. |
Year | DOI | Venue |
|---|---|---|
2007 | 10.1007/978-3-540-72354-7_7 | WISTP |
Keywords | Field | DocType |
important property,blind signature,similar linkability attack,improved scheme,valid message-signature pair,latter mean,linkability attack,identity-based blind signature scheme,so-called linkability,zhang-kim scheme | Computer science,Computer security,Algorithm,Blindness,Blind signature,Zhàng | Conference |
Volume | ISSN | Citations |
4462 | 0302-9743 | 0 |
PageRank | References | Authors |
0.34 | 11 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Swee-Huay Heng | 1 | 384 | 47.50 |
| Wun-She Yap | 2 | 105 | 17.55 |
| Khoongming Khoo | 3 | 250 | 23.29 |