781 search results - page 18 / 157 » An Integrated Model for Hybrid Securities |
JCP
2006
13 years 8 months ago
2006
Recently, Wang et al. proposed a set of double auction protocols with full privacy protection based on distributed ElGamal encryption. Unfortunately, their protocols are expensive ...
ADC
2008
Springer
13 years 10 months ago
2008
Springer
Many existing access controls use node filtering or querying rewriting techniques. These techniques require rather time-consuming processes such as parsing, labeling, pruning and/...
CCS
2009
ACM
14 years 3 months ago
2009
ACM
Role mining algorithms address an important access control problem: configuring a role-based access control system. Given a direct assignment of users to permissions, role mining...
MICAI
2007
Springer
14 years 2 months ago
2007
Springer
In this article we present a hybrid approach for automatic summarization of Spanish medical texts. There are a lot of systems for automatic summarization using statistics or lingui...
ICDAR
2009
IEEE
14 years 3 months ago
2009
IEEE
This paper describes a system for handwritten Chinese text recognition integrating language model. On a text line image, the system generates character segmentation and word segme...