514 search results - page 96 / 103 » An active security protocol against DoS attacks |
117
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IACR
2011
14 years 1 months ago
2011
We study the problem of authentication based on a weak key in the information-theoretic setting. A key is weak if its min-entropy is an arbitrary small fraction of its bit length. ...
100
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WWW
2010
ACM
15 years 7 months ago
2010
ACM
The last three years have seen a dramatic increase in both awareness and exploitation of Web Application Vulnerabilities. 2008 and 2009 saw dozens of high-profile attacks against...
133
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DRM
2006
Springer
15 years 5 months ago
2006
Springer
One of the most fundamental problems in computer security is protecting sensitive digital information from unauthorized disclosure. There are a number of challenges, such as spywa...
144
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SIGCOMM
2012
ACM
13 years 4 months ago
2012
ACM
Advertising plays a vital role in supporting free websites and smartphone apps. Click-spam, i.e., fraudulent or invalid clicks on online ads where the user has no actual interest ...
104
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TCC
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. We construct an intrusion-resilient symmetric-key authenticated key exchange (AKE) protocol in the bounded retrieval model. The model employs a long shared private key to...