3349 search results - page 444 / 670 » Data Security |
198
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EUROCRYPT
2011
Springer
14 years 9 months ago
2011
Springer
We propose a Multi-Authority Attribute-Based Encryption (ABE) system. In our system, any party can become an authority and there is no requirement for any global coordination othe...
270
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BIRTHDAY
2011
Springer
14 years 6 months ago
2011
Springer
Abstract. Risk analysis has been used to manage the security of systems for several decades. However, its use has been limited to offline risk computation and manual response. In c...
164
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CCS
2011
ACM
14 years 6 months ago
2011
ACM
Cloud storage systems are becoming increasingly popular. A promising technology that keeps their cost down is deduplication, which stores only a single copy of repeating data. Cli...
188
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PODS
2008
ACM
16 years 6 months ago
2008
ACM
We present a formal framework for capturing the provenance of data appearing in XQuery views of XML. Building on previous work on relations and their (positive) query languages, w...
186
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IPPS
2005
IEEE
15 years 11 months ago
2005
IEEE
In this paper, we propose an IPSec implementation on Xilinx Virtex-II Pro FPGA1 . We move the key management and negotiation into software function calls that run on the PowerPC p...