Abstract
Two provably secure group identification schemes are presented in this report: 1) we extend De Santis, Crescenzo and Persiano’s (SCP) anonymous group identification scheme to the discrete logarithm based case; then we provide a 3-move anonymous group identification scheme, which is more efficient than that presented in [SCPM, CDS], with the help of this basic scheme; 2) we also extend the original De Santis, Crescenzo and Persiano anonymous group identification scheme to the general case where each user holds public key which is chosen by herself independently. The communication cost for one round execution of the protocolis 2mk, where k is bit length of public key n and m is the number of users in the group. © Springer-Verlag Berlin Heidelberg 2002.
| Original language | English |
|---|---|
| Title of host publication | Public-Key Cryptography - PKC 2002 - 5th IACR International Conference on Practice and Theory of Public-Key Cryptography, Proceedings |
| Publisher | Springer Verlag |
| Pages | 188-198 |
| Volume | 2274 |
| ISBN (Print) | 3540431683, 9783540431688 |
| DOIs | |
| Publication status | Published - 2002 |
| Event | 5th International Workshop on Practice and Theory in Public Key Cryptosystems, PKC 2002 - Paris, France Duration: 12 Feb 2002 → 14 Feb 2002 |
Publication series
| Name | Lecture Notes in Computer Science |
|---|---|
| Volume | 2274 |
| ISSN (Print) | 0302-9743 |
| ISSN (Electronic) | 1611-3349 |
Conference
| Conference | 5th International Workshop on Practice and Theory in Public Key Cryptosystems, PKC 2002 |
|---|---|
| Place | France |
| City | Paris |
| Period | 12/02/02 → 14/02/02 |
Bibliographical note
Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].Funding
Research is partially supported by research grants from City University (Project No. 7001023,7001232,7100133).
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