3544 search results - page 415 / 709 » Information Security in Open Systems |
DIM
2009
ACM
15 years 6 months ago
2009
ACM
Reputation forms an important part of how we come to trust people in face-to-face interactions, and thus situations involving trust online have come to realize that reputation is ...
CCS
2007
ACM
15 years 6 months ago
2007
ACM
Several credential systems have been proposed in which users can authenticate to services anonymously. Since anonymity can give users the license to misbehave, some variants allow...
IDTRUST
2009
ACM
15 years 6 months ago
2009
ACM
Security in browsers is based upon users trusting a set of root Certificate Authorities (called Trust Anchors) which they may know little or nothing about. Browser vendors face a...
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IQIS
2005
ACM
15 years 5 months ago
2005
ACM
In this paper, the problem of quickly matching records (i.e., record linkage problem) from two autonomous sources without revealing privacy to the other parties is considered. In ...
MMSEC
2005
ACM
15 years 5 months ago
2005
ACM
We present a non-oblivious, extremely robust watermarking scheme for audio signals. The watermarking algorithm is based on the SVD of the spectrogram of the signal. The SVD of the...