988 search results - page 23 / 198 » Cryptographic access control in a distributed file system |
SC
1993
ACM
15 years 3 months ago
1993
ACM
The High Performance Storage System (HPSS) is a mature Hierarchical Storage Management (HSM) system that was developed around a network-centered architecture, with client access t...
INFOCOM
2010
IEEE
14 years 10 months ago
2010
IEEE
—We venture beyond the “listen-before-talk” strategy that is common in many traditional cognitive radio access schemes. We exploit the bi-directional nature of most primary c...
100
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WORDS
2002
IEEE
15 years 4 months ago
2002
IEEE
This paper shows how role-based access control (RBAC) models can be implemented in distributed object-based systems that follow OMG/CORBA standards. We introduce a novel approach ...
106
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PODC
2011
ACM
14 years 2 months ago
2011
ACM
We present a cryptographic framework to achieve access control, privacy of social relations, secrecy of resources, and anonymity of users in social networks. The main idea is to u...
XMLSEC
2003
ACM
15 years 5 months ago
2003
ACM
Authorization systems today are increasingly complex. They span domains of administration, rely on many different authentication sources, and manage permissions that can be as com...