341 search results - page 3 / 69 » A dynamic key management solution to access hierarchy |
WICON
2008
14 years 11 months ago
2008
In this paper, we discuss key management challenges for seamless handovers across heterogeneous wireless networks. We focus on utilizing existing keying material from previous acc...
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MMS
2002
14 years 9 months ago
2002
Abstract. In this paper, we present a separable, reusable middleware solution that provides coordinated, end-to-end QoS management over any type of service component, and can use e...
IJSN
2008
14 years 9 months ago
2008
: Conference Key Management (CKM) is one of the primary issues in Secure Dynamic Conferencing (SDC). In this paper, we propose a novel CKM scheme for SDC based on the
APNOMS
2006
Springer
15 years 1 months ago
2006
Springer
Conditional Access System (CAS) performs entitlement management to make only legitimate subscribers watch pay-services. Generally, CAS uses passive entitlement management to fulfil...
AINA
2005
IEEE
15 years 3 months ago
2005
IEEE
2004, Chang et al. suggested an approach that solves the problem of secret sharing with access structures in a hierarchy. They used the concept of discrete logarithmto reuse shado...