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» Information and Control in Gray-Box Systems
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CIDM
2009
IEEE
16 years 1 months ago
Mining for insider threats in business transactions and processes
—Protecting and securing sensitive information are critical challenges for businesses. Deliberate and intended actions such as malicious exploitation, theft or destruction of dat...
William Eberle, Lawrence B. Holder
CAISE
2009
Springer
16 years 1 months ago
The Declarative Approach to Business Process Execution: An Empirical Test
Declarative approaches have been proposed to counter the limited flexibility of the traditional imperative modeling paradigm, but little empirical insights are available into thei...
Barbara Weber, Hajo A. Reijers, Stefan Zugal, Wern...
ETFA
2008
IEEE
16 years 1 months ago
Network diagnostics for industrial Ethernet
Industrial networks used to control production machinery require high availability to keep possible productivity losses to a minimum. The challenges to overcome are how we are to ...
Oliver Kleineberg, Max Felser
ICC
2008
IEEE
142views Communications» more  ICC 2008»
16 years 1 months ago
Multiuser MIMO Downlink with Limited Feedback Using Transmit-Beam Matching
— The multiuser multiple-input multiple-output (MIMO) broadcast channel uses multiple antennas at the transmitter to simultaneously deliver information to multiple users. Despite...
Tae-Hyun Kim, Robert W. Heath Jr., Sunghyun Choi
ICDE
2007
IEEE
164views Database» more  ICDE 2007»
16 years 29 days ago
Secure Mediation of Join Queries by Processing Ciphertexts
In a secure mediated information system, confidentiality is one of the main concerns when transmitting data from datasources to clients via a mediator. We present three approache...
Joachim Biskup, Christian Tsatedem, Lena Wiese