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APLAS
2007
ACM
15 years 10 months ago
A Trace Based Bisimulation for the Spi Calculus: An Extended Abstract
: An Extended Abstract Alwen Tiu Computer Sciences Laboratory Australian National University Abstract. A notion of open bisimulation is formulated for the spi calculus, an extensio...
Alwen Tiu
EPIA
2007
Springer
15 years 10 months ago
Automatic Extraction of Definitions in Portuguese: A Rule-Based Approach
In this paper we present a rule-based system for automatic extraction of definitions from Portuguese texts. As input, this system takes text that is previously annotated with morph...
Rosa Del Gaudio, António Branco
CANDT
2009
15 years 10 months ago
Empowering rural citizen journalism via web 2.0 technologies
Once acquainted with the modern information and communication tools made available with the advent of the Internet, five Brazilian rural communities participating in a pilot proje...
Marco A. Figueiredo, Paola Prado, Mauro A. Câ...
ACNS
2006
Springer
148views Cryptology» more  ACNS 2006»
15 years 10 months ago
An Efficient Single-Key Pirates Tracing Scheme Using Cover-Free Families
A cover-free family is a well-studied combinatorial structure that has many applications in computer science and cryptography. In this paper, we propose a new public key traitor t...
Dongvu Tonien, Reihaneh Safavi-Naini
ECAI
2006
Springer
15 years 10 months ago
Advanced Policy Explanations on the Web
Abstract. The frameworks for protecting security and privacy can be effective only if common users--with no training in computer science or logic--increase their awareness and cont...
Piero A. Bonatti, Daniel Olmedilla, Joachim Peer
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