1564 search results - page 238 / 313 » Security in Practice - Security-Usability Chasm |
ACISP
2003
Springer
15 years 1 months ago
2003
Springer
In some practical circumstances, the ability of a signer should be restricted. In group signature schemes, a group member may be allowed to generate signatures up to a certain numb...
CCS
2008
ACM
14 years 12 months ago
2008
ACM
In this paper, we study the security of a practical randomness extractor and its application in the tls standard. Randomness extraction is the first stage of key derivation functi...
CCS
2010
ACM
14 years 10 months ago
2010
ACM
A web application is a "two-part" program, with its components deployed both in the browser and in the web server. The communication between these two components inevita...
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CCS
2010
ACM
14 years 10 months ago
2010
ACM
An aggregate signature scheme is a digital signature scheme where anyone given n signatures on n messages from n users can aggregate all these signatures into a single short signa...
CCS
2010
ACM
14 years 10 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...