3544 search results - page 561 / 709 » Information Security in Open Systems |
SIGCSE
2008
ACM
14 years 11 months ago
2008
ACM
Computer science faculty must attract and retain students by offering innovative courses that spark student interest, yet still teach core, computer science concepts. These effort...
121
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STORAGESS
2006
ACM
15 years 5 months ago
2006
ACM
Backing up important data is crucial. A variety of causes can lead to data loss, such as disk failures, administration errors, virus infiltration, theft, and physical damage to e...
CCS
2003
ACM
15 years 4 months ago
2003
ACM
Many network intrusion detection systems (NIDS) use byte sequences as signatures to detect malicious activity. While being highly efficient, they tend to suffer from a high false...
CCS
2010
ACM
14 years 11 months ago
2010
ACM
We systematically study the design of image recognition CAPTCHAs (IRCs) in this paper. We first review and examine all IRCs schemes known to us and evaluate each scheme against th...
102
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EDBTW
2004
Springer
15 years 4 months ago
2004
Springer
Abstract. The unprecedented growth and increased importance of geographically distributed spatial data has created a strong need for efficient sharing of such data. Interestingly, ...