Szczegóły publikacji
Opis bibliograficzny
Self-healing group key distribution with extended revocation capability / Tomasz RAMS, Piotr PACYNA // W: ICNC 2013 [Dokument elektroniczny] : 2013 International Conference on Computing, Networking and Communications : January 28–31, 2013, San Diego, USA. — Wersja do Windows. — Dane tekstowe. — [Piscataway] : IEEE, cop. 2013. — Dane na dysku Flash. — e-ISBN: 978-1-4673-5286-4. — S. 347–353. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 353, Abstr. — Tytuł przejęto ze s. tyt. — Toż w wersji drukowanej. — ISBN 978-1-4673-0009-4. — (International Conference on Computer Networking and Communications; ISSN 2325-2626)
Autorzy (2)
Dane bibliometryczne
| ID BaDAP | 72706 |
|---|---|
| Data dodania do BaDAP | 2013-03-27 |
| DOI | 10.1109/ICCNC.2013.6504107 |
| Rok publikacji | 2013 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Konferencja | International Conference on Computing, Networking and Communications |
Abstract
Self-healing group key distribution schemes (SH-GKDS) allow large and dynamic groups of users to establish group keys over an unreliable broadcast channel for secure multicast communications. In most existing schemes, total number of users that can be revoked during system lifetime is bounded by the degree of applied polynomials. In this paper we present a new revocation mechanism which overcomes this limitation. It allows to revoke a predefined number of users in each session, regardless of the number of users already revoked in the past sessions. To illustrate our approach, we propose SH-GKDS scheme with extended revocation capability which applies our revocation mechanism. Then, we conduct security and performance analyses of the scheme to show, that the proposed construction is efficient, achieves forward and backward secrecy, and resists collusion between the newly joined users and the revoked users.
