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SPW
2005
Springer
15 years 11 months ago
Countering Automated Exploits with System Security CAPTCHAS
Abstract. Many users routinely log in to their system with system administrator privileges. This is especially true of home users. The advantage of this setup is that these users c...
Dinan Gunawardena, Jacob Scott, Alf Zugenmaier, Au...
SIGCSE
1999
ACM
145views Education» more  SIGCSE 1999»
15 years 10 months ago
Using JFLAP to interact with theorems in automata theory
An automata theory course can be taught in an interactive, hands-on manner using a computer. At Duke we have been using the software tool JFLAP to provide interaction and feedback...
Eric Gramond, Susan H. Rodger
AML
2010
88views more  AML 2010»
15 years 6 months ago
Relativized Schnorr tests with universal behavior
A Schnorr test relative to some oracle A may informally be called "universal" if it covers all Schnorr tests. Since no true universal Schnorr test exists, such an A cann...
Nicholas Rupprecht
TEC
2012
197views Formal Methods» more  TEC 2012»
13 years 8 months ago
Improving Generalization Performance in Co-Evolutionary Learning
Recently, the generalization framework in co-evolutionary learning has been theoretically formulated and demonstrated in the context of game-playing. Generalization performance of...
Siang Yew Chong, Peter Tino, Day Chyi Ku, Xin Yao
ICC
2007
IEEE
125views Communications» more  ICC 2007»
16 years 6 days ago
Detecting SPIT Calls by Checking Human Communication Patterns
— SPam over Internet Telephony (SPIT) is expected to become a very serious issue in the next years. The threat is going to spin out from the well known email spam problem by bot ...
Jürgen Quittek, Saverio Niccolini, Sandra Tar...