763 search results - page 93 / 153 » Digital Signatures Today |
153
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SACMAT
2004
ACM
15 years 10 months ago
2004
ACM
Ubiquitous computing uses a variety of information for which access needs to be controlled. For instance, a person’s current location is a sensitive piece of information, which ...
210
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MAS
1998
Springer
15 years 9 months ago
1998
Springer
A key element of any mobile code based distributed system are the security mechanisms available to protect (a) the host against potentially hostile actions of a code fragment under...
154
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TIFS
2008
15 years 5 months ago
2008
The various image-processing stages in a digital camera pipeline leave telltale footprints, which can be exploited as forensic signatures. These footprints consist of pixel defects...
140
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ICIP
2010
IEEE
15 years 3 months ago
2010
IEEE
In recent years, digital images and videos have become increasingly popular over the internet and bring great social impact to a wide audience. In the meanwhile, technology advanc...
156
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OSDI
2004
ACM
16 years 5 months ago
2004
ACM
Network worms are a clear and growing threat to the security of today's Internet-connected hosts and networks. The combination of the Internet's unrestricted connectivit...