Name
Abstract | ||
|---|---|---|
Ring signatures, introduced by Rivest, Shamir and Tauman, enable a user to sign a message anonymously on behalf of a "ring". A ring is a group of users, which includes the signer. We propose a ring signature scheme that has size O(√N) where N is the number of users in the ring. An additional feature of our scheme is that it has perfect anonymity. Our ring signature like most other schemes uses the common reference string model. We offer a variation of our scheme, where the signer is guaranteed anonymity even if the common reference string is maliciously generated. |
Year | DOI | Venue |
|---|---|---|
2007 | 10.1007/978-3-540-73420-8_38 | ICALP |
Keywords | Field | DocType |
perfect anonymity,ring signature,size o,common reference string model,common reference string,sub-linear size,ring signature scheme,random oracle,additional feature | Data mining,Discrete mathematics,Computer science,Ring signature,Theoretical computer science,Anonymity | Conference |
Volume | ISSN | ISBN |
4596 | 0302-9743 | 3-540-73419-8 |
Citations | PageRank | References |
51 | 1.40 | 13 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Nishanth Chandran | 1 | 375 | 21.86 |
| Jens Groth | 2 | 51 | 1.40 |
| Amit Sahai | 3 | 13566 | 545.52 |