233 search results - page 3 / 47 » CAPTCHA: Using Hard AI Problems for Security |
CORR
2010
Springer
13 years 4 months ago
2010
Springer
libtissue is a software system for implementing and testing AIS algorithms on real-world computer security problems. AIS algorithms are implemented as a collection of cells, antig...
EUROCRYPT
2004
Springer
13 years 10 months ago
2004
Springer
We revisit the following open problem in information-theoretic cryptography: Does the communication complexity of unconditionally secure computation depend on the computational com...
AAAI
2010
13 years 6 months ago
2010
Collusion is a major unsolved security problem in online bridge: by illicitly exchanging card information over the telephone, instant messenger or the like, cheaters can gain huge...
AI
2003
Springer
13 years 9 months ago
2003
Springer
The prediction of a protein’s structure from its amino-acid sequence is one of the most important problems in computational biology. In the current focus on a widely studied abst...
IJNSEC
2008
13 years 4 months ago
2008
In this paper we propose an authenticated key agreement, which works in a braid group. We prove that our protocol meet the security attributes under the assumption that the Conjug...