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ACSAC
2004
IEEE
15 years 1 months ago
Alert Correlation through Triggering Events and Common Resources
Complementary security systems are widely deployed in networks to protect digital assets. Alert correlation is essential to understanding the security threats and taking appropria...
Dingbang Xu, Peng Ning
INDOCRYPT
2003
Springer
15 years 3 months ago
Public Key Cryptosystems Based on Free Partially Commutative Monoids and Groups
At INDOCRYPT 2003 Abisha, Thomas, and Subramanian proposed two public key schemes based on word problems in free partially commutative monoids and groups. We show that both propos...
P. J. Abisha, D. G. Thomas, K. G. Subramanian
DCC
2009
IEEE
15 years 10 months ago
Optimization of Correlated Source Coding for Event-Based Monitoring in Sensor Networks
Motivated by the paradigm of event-based monitoring, which can potentially alleviate the inherent bandwidth and energy constraints associated with wireless sensor networks, we con...
Jaspreet Singh, Ankur Saxena, Kenneth Rose, Upaman...
CISS
2007
IEEE
15 years 4 months ago
Limited Feedback Precoder Design for Spatially Correlated MIMO Channels
Abstract— It is well-known that perfect channel state information (CSI) at the transmitter and the receiver (CSIT/CSIR) can be used to decompose a multi-antenna channel into a ba...
Vasanthan Raghavan, Akbar M. Sayeed, Venugopal V. ...
ICC
2007
IEEE
118views Communications» more  ICC 2007»
15 years 4 months ago
Sending Correlated Gaussian Sources over a Gaussian MAC: To Code, or not to Code
— We consider 1-helper problem in which one source provides partial side information to the fusion center (FC) to help reconstruction of the main source signal. Both sources comm...
Hamid Behroozi, M. Reza Soleymani