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CIKM
2004
Springer
16 years 20 days ago
Discovering frequently changing structures from historical structural deltas of unordered XML
Recently, a large amount of work has been done in XML data mining. However, we observed that most of the existing works focus on the snapshot XML data, while XML data is dynamic i...
Qiankun Zhao, Sourav S. Bhowmick, Mukesh K. Mohani...
CIKM
2004
Springer
16 years 20 days ago
Using a compact tree to index and query XML data
Indexing XML is crucial for efficient XML query processing. We propose a compact tree (Ctree) for XML indexing, which provides not only concise path summaries at group level but a...
Qinghua Zou, Shaorong Liu, Wesley W. Chu
CTRSA
2004
Springer
89views Cryptology» more  CTRSA 2004»
16 years 20 days ago
Universal Re-encryption for Mixnets
We introduce a new cryptographic technique that we call universal re-encryption. A conventional cryptosystem that permits reencryption, such as ElGamal, does so only for a player w...
Philippe Golle, Markus Jakobsson, Ari Juels, Paul ...
EMISA
2004
Springer
16 years 20 days ago
A Virtual Laboratory for IT Security Education
Abstract: Success of IT security not only depends on the evolution of technologies, but also relies on the knowledge of IT-Personnel and the level of their IT-security education. I...
Ji Hu, Dirk Cordel, Christoph Meinel
GI
2004
Springer
16 years 20 days ago
A Behavioural Approach for the Coordination of Open Source Software Intermediaries
: An interesting phenomenon in the open source software (OSS) market is the evolution of intermediaries, which provide services to the OSS community. A problem of this business mod...
Heinz Lothar Grob, Frank Bensberg, Firoz Kaderali
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