3299 search results - page 528 / 660 » Privacy and Trusted Computing |
124
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CCS
2004
ACM
15 years 9 months ago
2004
ACM
We examine the problem of providing useful feedback about access control decisions to users while controlling the disclosure of the system’s security policies. Relevant feedback...
180
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SOUPS
2010
ACM
15 years 8 months ago
2010
ACM
Graphical password systems based on the recognition of photographs are candidates to alleviate current over-reliance on alphanumeric passwords and PINs. However, despite being bas...
158
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CCS
2008
ACM
15 years 6 months ago
2008
ACM
We extend the Camenisch-Lysyanskaya anonymous credential system such that selective disclosure of attributes becomes highly efficient. The resulting system significantly improves ...
174
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CCS
2008
ACM
15 years 6 months ago
2008
ACM
Network operators are reluctant to share traffic data due to security and privacy concerns. Consequently, there is a lack of publicly available traces for validating and generaliz...
135
Voted
DIM
2005
ACM
15 years 6 months ago
2005
ACM
Mobile Location-Based Services (LBS) have raised privacy concerns amongst mobile phone users who may need to supply their identity and location information to untrustworthy third ...