2474 search results - page 296 / 495 » Attacks on Steganographic Systems |
184
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CCS
2009
ACM
16 years 7 months ago
2009
ACM
Denial of Service (DoS) attacks are serious threats for network societies. For dealing with DoS attacks, Jakobsson and Juels first proposed the notion of useful client puzzles (UC...
178
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ICSE
2008
IEEE-ACM
16 years 6 months ago
2008
IEEE-ACM
Modern worms can spread so quickly that any countermeasure based on human reaction might not be fast enough. Recent research has focused on devising algorithms to automatically pr...
170
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CHI
2010
ACM
16 years 1 months ago
2010
ACM
Click-based graphical passwords have been proposed as alternatives to text-based passwords, despite being potentially vulnerable to shoulder-surfing, where an attacker can learn p...
173
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ACSAC
2009
IEEE
16 years 1 months ago
2009
IEEE
To protect privacy in large systems, users must be able to authenticate against a central server without disclosing their identity to the network. Private identification protocols ...
149
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ACNS
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. Network coding has been shown to improve the capacity and robustness in networks. However, since intermediate nodes modify packets en-route, integrity of data cannot be c...