5119 search results - page 418 / 1024 » Security Privacy |
139
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ACSAC
1999
IEEE
15 years 11 months ago
1999
IEEE
Public administrations show a strong interest in digital signature technology as a mean for secure and authenticated document exchange, hoping it will help reducing paper-based tr...
177
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ACSAC
1998
IEEE
15 years 11 months ago
1998
IEEE
This paper describes various possible attacks on temporal properties such as temporal records of payment times and declarations of the closing times for electronic submissions, an...
193
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CCS
1998
ACM
15 years 11 months ago
1998
ACM
We develop a framework for analyzing security protocols in which protocol adversaries may be arbitrary probabilistic polynomial-time processes. In this framework, protocols are wr...
132
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EUROPKI
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. The recent development of location-based services has originated a set of new security services that address their particular security problems. Spatial-temporal certific...
182
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ESORICS
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. Many theoretical PIR (Private Information Retrieval) constructions have been proposed in the past years. Though information theoretically secure, most of them are impract...