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212
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INFOCOM
2008
IEEE
16 years 1 months ago
2008
IEEE
Cognitive radio (CR) is a revolution in radio technology and is viewed as an enabling technology for dynamic spectrum access. This paper investigates how to design distributed alg...
203
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JDFP
2006
15 years 6 months ago
2006
Over the past decade, the advancement of a myriad of methods, techniques and technologies to conceal digital evidence and covertly communicate have increased at an alarming rate. I...
127
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ICIP
1998
IEEE
16 years 8 months ago
1998
IEEE
We propose and consider a secure printing system for the distributed printing of documents and images over the World Wide Web. This system enables secure sharing, commerce, and co...
161
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CHI
2004
ACM
16 years 7 months ago
2004
ACM
Connecting people across the Digital Divide is as much a social effort as a technological one. We are developing a community-centered approach to learn how interaction techniques ...
152
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CHI
2003
ACM
16 years 7 months ago
2003
ACM
In this paper, we describe two novel patterns of interaction that arose in a study of a computer-mediated feedback system for the university classroom. In both patterns, students ...