4511 search results - page 389 / 903 » Observation Based System Security |
185
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SACMAT
2003
ACM
16 years 2 days ago
2003
ACM
Authorization policy infrastructures are evolving with the complex environments that they support. However, the requirements and technologies supporting context are not yet well u...
197
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DPD
2010
15 years 4 months ago
2010
In distributed database systems, tables are frequently fragmented and replicated over a number of sites in order to reduce network communication costs. How to fragment, when to rep...
197
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INEX
2004
Springer
16 years 6 days ago
2004
Springer
Exploiting the structure of a document allows for more powerful information retrieval techniques. In this article a basic approach is discussed for the retrieval of XML document f...
234
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ACISP
2006
Springer
16 years 25 days ago
2006
Springer
![On Exact Algebraic [Non-]Immunity of S-Boxes Based on Power Functions](http://sciweavers.com/files/imagecache/thumbnail/default/content.jpg "On Exact Algebraic [Non-]Immunity of S-Boxes Based on Power Functions")
In this paper we are interested in algebraic immunity of several well known highly-nonlinear vectorial Boolean functions (or Sboxes), designed for block and stream ciphers. Unfortu...
221
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IDMS
2000
Springer
15 years 10 months ago
2000
Springer
In this paper, we propose a new paradigm for local communication between devices in Ubiquitous Computing environments, assuming a multitude of computerized everyday appliances comm...