1573 search results - page 148 / 315 » Signs and Formal Concepts |
187
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WOLLIC
2009
Springer
16 years 23 days ago
2009
Springer
The paper provides a recipe for adequately representing a very inclusive class of finite-valued logics by way of tableaux. The only requisite for applying the method is that the o...
179
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FC
2007
Springer
16 years 10 days ago
2007
Springer
This paper introduces Hidden Identity-based Signatures (Hidden-IBS), a type of digital signatures that provide mediated signer-anonymity on top of Shamir’s Identity-based signat...
164
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DRM
2003
Springer
15 years 11 months ago
2003
Springer
In PODC 2003, Park, Chong, Siegel and Ray [22] proposed an optimistic protocol for fair exchange, based on RSA signatures. We show that their protocol is totally breakable already...
189
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FMCO
2003
Springer
15 years 11 months ago
2003
Springer
Web services security specifications are typically expressed as a mixture of XML schemas, example messages, and narrative explanations. We propose a new specification language fo...
151
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CAISE
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. Data Warehouse (DWH) systems are used by decision makers for performance measurement and decision support. Currently the main focus of the DWH research field is not as mu...