1058 search results - page 145 / 212 » Secure Group Communications Using Key Graphs |
100
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CN
2010
14 years 6 months ago
2010
Probabilistic flooding has been frequently considered as a suitable dissemination information approach for limiting the large message overhead associated with traditional (full) f...
134
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WSDM
2012
ACM
13 years 5 months ago
2012
ACM
A key element of the social networks on the internet such as Facebook and Flickr is that they encourage users to create connections between themselves, other users and objects. On...
IDTRUST
2009
ACM
15 years 4 months ago
2009
ACM
Mailing lists are a natural technology for supporting messaging in multi-party, cross-domain collaborative tasks. However, whenever sensitive information is exchanged on such list...
DIMVA
2010
14 years 11 months ago
2010
Abstract. In today's world wide web hundreds of thousands of companies use SSL to protect their customers' transactions from potential eavesdroppers. Recently, a new atta...
CCS
2007
ACM
15 years 4 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...