5119 search results - page 724 / 1024 » Security Privacy |
204
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CCS
2005
ACM
16 years 8 days ago
2005
ACM
In a reputation-based trust-management system, agents maintain information about the past behaviour of other agents. This information is used to guide future trust-based decisions...
172
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CCS
2005
ACM
16 years 8 days ago
2005
ACM
Human-memorable passwords are a mainstay of computer security. To decrease vulnerability of passwords to bruteforce dictionary attacks, many organizations enforce complicated pass...
180
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CCS
2004
ACM
16 years 3 days ago
2004
ACM
As network security is a growing concern, system administrators lock down their networks by closing inbound ports and only allowing outbound communication over selected protocols ...
163
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CCS
2004
ACM
16 years 3 days ago
2004
ACM
Intranet access has become an essential function for corporate users. At the same time, corporation’s security administrators have little ability to control access to corporate ...
186
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ACISP
2001
Springer
15 years 11 months ago
2001
Springer
Abstract. Many algorithmic problems, which are used to prove the security of a cryptographic system, are shown to be characterized as the subgroup membership problem. We then apply...