Federated secret handshakes with support for revocation
ICICS 2010, 12th International Conference on Information and Communications Security, December 15-17, 2010, Barcelona, Spain
Secret Handshakes are well-established cryptographic primitives that help two mistrusting users to establish initial trust by proving and verifying possession of given properties, such as group membership. All the Secret Handshake schemes to date assume the existence of a single, centralized Certi cation Authority (CA). We challenge this assumption and create the rst Secret Handshake scheme that can be managed by a federation of separate and mistrusting CAs, that collaborate in the setup of the scheme yet retaining strict control over subsets of the property in the system. The security of the scheme is proved without random oracles.
| Type: | Conférence |
| Langue: | English |
| Ville: | Barcelona |
| Pays: | ESPAGNE |
| Date: | Décembre 2010 |
| Département: | Réseaux et Sécurité |
| Eurecom ref: | 3230 |
| Copyright: | © Springer. Personal use of this material is permitted. The definitive version of this paper was published in ICICS 2010, 12th International Conference on Information and Communications Security, December 15-17, 2010, Barcelona, Spain and is available at : http://dx.doi.org/10.1007/978-3-642-17650-0_16 |
| Bibtex: | @inproceedings{EURECOM+3230, doi = {http://dx.doi.org/10.1007/978-3-642-17650-0_16 }, year = {2010}, title = {{F}ederated secret handshakes with support for revocation}, author = {{S}orniotti , {A}lessandro and {M}olva, {R}efik}, booktitle = {{ICICS} 2010, 12th {I}nternational {C}onference on {I}nformation and {C}ommunications {S}ecurity, {D}ecember 15-17, 2010, {B}arcelona, {S}pain}, address = {{B}arcelona, {ESPAGNE}}, month = {12}, url = {http://www.eurecom.fr/publication/3230} } |
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