12183 search results - page 138 / 2437 » Computers under Attacks! |
149
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SAC
2010
ACM
15 years 11 months ago
2010
ACM
CAPTCHAs protect online resources and services from automated access. From an attacker’s point of view, they are typically perceived as an annoyance that prevents the mass creat...
209
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DASC
2006
IEEE
15 years 10 months ago
2006
IEEE
— Honeypots are decoys designed to trap, delay, and gather information about attackers. We can use honeypot logs to analyze attackers’ behaviors and design new defenses. A virt...
144
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DSN
2006
IEEE
15 years 10 months ago
2006
IEEE
Because “botnets” can be used for illicit financial gain, they have become quite popular in recent Internet attacks. “Honeypots” have been successfully deployed in many d...
142
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WCNC
2010
IEEE
15 years 8 months ago
2010
IEEE
—The Disruption Tolerant Networks (DTNs) are vulnerable to insider attacks, in which the legitimate nodes are compromised and the adversary modifies the delivery metrics of the ...
141
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CCS
2008
ACM
15 years 6 months ago
2008
ACM
We analyze information leaks in the lookup mechanisms of structured peer-to-peer anonymous communication systems and how these leaks can be used to compromise anonymity. We show t...