985 search results - page 85 / 197 » On the validity of digital signatures |
JDFP
2008
13 years 9 months ago
2008
Digital investigators have an increasing need to examine data network logs and traffic, either as part of criminal or civil investigations or when responding to information securi...
DAC
2004
ACM
14 years 10 months ago
2004
ACM
Digital watermarking is a process that embeds an imperceptible signature or watermark in a digital file containing audio, image, text or video data. The watermark is later used to...
SEC
2007
13 years 10 months ago
2007
This paper deals with a joint use of a trust evaluation approach and access control mechanisms for improving security in Web-usage. Trust evaluation is achieved by means of both be...
ICDIM
2009
IEEE
14 years 3 months ago
2009
IEEE
Web-based digital libraries have sped up the process that scholars use to find new, important research papers. Unfortunately, current digital libraries are limited by their inade...
ICDAR
2009
IEEE
13 years 6 months ago
2009
IEEE
After the handwritten segmentation process, it is common to have connected digits. This is due to the great size and shape digit variations. In addition, the acquisition and the b...