5476 search results - page 316 / 1096 » Resettably Secure Computation |
160
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WMCSA
2008
IEEE
16 years 1 months ago
2008
IEEE
We show how to convert regular keyboard-entry CAPTCHAs into clickable CAPTCHAs. The goal of this conversion is to simplify and speed-up the entry of the CAPTCHA solution, to minim...
140
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ACMSE
2007
ACM
15 years 10 months ago
2007
ACM
Information security is a growing concern today for organizations and individuals alike. This has led to growing interest in more aggressive forms of defense to supplement the exi...
202
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PODC
2010
ACM
15 years 7 months ago
2010
ACM
We present information-theoretically secure schemes for sharing and modifying secrets among a dynamic swarm of computing devices. The schemes support an unlimited number of change...
153
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IWSEC
2007
Springer
16 years 27 days ago
2007
Springer
Abstract. Authors extend the multi-parameter attacktree model to include inaccurate or estimated parameter values, which are modelled as probabilistic interval estimations. The pap...
206
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NDSS
1998
IEEE
15 years 11 months ago
1998
IEEE
We present a new security technology called the Multilayer Firewall. We argue that it is useful in some situations for which other approaches, such as cryptographically protected ...