233 search results - page 35 / 47 » CAPTCHA: Using Hard AI Problems for Security |
ISSA
2004
14 years 11 months ago
2004
This paper attempts to address the issue of hardening the internal security of an organisation's network by easing its patch management. Traditionally security has been model...
CCS
2008
ACM
14 years 11 months ago
2008
ACM
In this paper, we model Probabilistic Packet Marking (PPM) schemes for IP traceback as an identification problem of a large number of markers. Each potential marker is associated ...
ACSC
2006
IEEE
15 years 3 months ago
2006
IEEE
Code obfuscation is a relatively new technique of software protection and it works by deterring reverse engineering attempts by malicious users of software. The objective of obfus...
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ESORICS
2010
Springer
14 years 10 months ago
2010
Springer
Fair exchange is one of the most fundamental problems in secure distributed computation. Alice has something that Bob wants, and Bob has something that Alice wants. A fair exchang...
ESOP
2010
Springer
15 years 7 months ago
2010
Springer
Transient faults are single-shot hardware errors caused by high energy particles from space, manufacturing defects, overheating, and other sources. Such faults can be devastating f...