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168
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ICCS
1998
Springer
15 years 11 months ago
1998
Springer
Internet-based information technologies have considerable potential for improving collaboration in professional communities. In this paper, we explain the concept of user-driven sp...
181
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COOPIS
1997
IEEE
15 years 11 months ago
1997
IEEE
Distributed multiuser hypermedia environments provide not only information sharing mechanisms but also user collaboration/ communication facilities. The provision of integrated vi...
181
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IH
1998
Springer
15 years 11 months ago
1998
Springer
Abstract. Users of some systems are at risk of being compelled to disclose their keys or other private data, and this risk could be mitigated if access control mechanisms supported...
158
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IH
1998
Springer
15 years 11 months ago
1998
Springer
This paper2 presents a new approach for the secure and robust copyright protection of digital images. A system for generating digital watermarks and for trading watermarked images ...
188
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IH
1998
Springer
15 years 11 months ago
1998
Springer
Theoretical modeling of watermarks allow prediction of the detector reliability and facilitates the development of more reliable systems. In particular, mathematical evaluation is ...