985 search results - page 110 / 197 » On the validity of digital signatures |
SSWMC
2004
13 years 11 months ago
2004
Identity documents, such as ID cards, passports, and driver's licenses, contain textual information, a portrait of the legitimate holder, and eventually some other biometric ...
TIFS
2008
13 years 10 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...
ICIP
2010
IEEE
13 years 8 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...
VTS
1999
IEEE
14 years 2 months ago
1999
IEEE
This paper presents an algorithm based on testability measurement for test point insertion of mixed-signal circuits. Two transfer function models compatible with analog models are...
INDOCRYPT
2001
Springer
14 years 2 months ago
2001
Springer
Abstract. One approach to secure mobile agent execution is restricting the agent route to trusted environments. A necessary condition for this approach to be practical is that the ...