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187
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WOSS
2004
ACM
15 years 12 months ago
2004
ACM
Complex distributed Internet services form the basis not only of e-commerce but increasingly of mission-critical networkbased applications. What is new is that the workload and in...
170
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ACISP
2004
Springer
15 years 12 months ago
2004
Springer
In this paper, we study the problem of single database private information retrieval, and present schemes with only logarithmic server-side communication complexity. Previously th...
161
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APPROX
2004
Springer
15 years 12 months ago
2004
Springer
A quantum encryption scheme (also called private quantum channel, or state randomization protocol) is a one-time pad for quantum messages. If two parties share a classical random s...
166
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APPROX
2004
Springer
15 years 12 months ago
2004
Springer
The central observation of this paper is that if ǫn random arcs are added to any n-node strongly connected digraph with bounded degree then the resulting graph has diameter O(ln ...
135
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ARCS
2004
Springer
15 years 12 months ago
2004
Springer
: Im Zeitalter explodierender Informationsverfügbarkeit wird ein Zusammenhang zwischen Informationsnutzung und Innovation erkennbar. Neben den konventionellen Organisationsformen ...