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Publications:
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Waseem Ahmad, Ashfaq
Khokhar, “cHawk: A Highly Efficient Biclustering
Algorithm Using Weighted Bigraph Crossing
Minimization”, Accepted for 2007 VLDBWorkshop on
Data Mining in Bioinformatics, Vienna, Austria, 2007 (In Conjunction with
VLDB2007 ) [PDF]
·
Waseem Ahmad, Ashfaq Khokhar, "Privacy Preserving
Collaborative Filtering in Ubiquitous Computing Environments", International
Workshop on Databases, Information Systems and Peer-to-Peer Computing (DBISP2P
2007), Vienna, Austria (In Conjunction with VLDB2007
)[ [PDF]]
- Waseem Ahmad, Ashfaq
Khokhar, “Phoenix:
Privacy Preserving Biclustering on Horizontally Partitioned Data amid
Malicious Adversaries”, Accepted for ACM SIGKDD International Workshop of Privacy, Security
and Trust in KDD, San Jose, 2007( To be held in Conjuction
with ACM SIGKDD Conference KDD2007).[PDF]
- Waseem Ahmad, Ashfaq Khokhar,“Privacy Preserving Collaborative Filtering
on Web Portals”, Accepted for The Third International Symposium on
Information Assurance and Security (IAS), Manchester, UK,
August 2007.[PDF]
- Waseem Ahmad,
Ashfaq Khokhar, “SAMcast: A Scalable, Secure
and Authenticated Multicast Protocol for Large Scale P2P Networks”, In proceedings of IEEE International
Communications Conference ICC07, Glasgow,
UK, June
2007 [PDF]
- Waseem Ahmad,
Ashfaq Khokhar,“Secure Aggregation on Large
Scale Overlay Networks”, Proceedings of
IEEE Global Communications Conference (Globecom
2007), San Francisco, Nove-Dec 2006. [PDF]
- Waseem Ahmad,
Ashfaq Khokhar. “Towards Secure and Privacy Preserving Data Mining over
Computational Grids”. Proceedings
of NSF International Workshop on Frontiers of Information Technology Islamabad, Pakistan December 2003
(Invited). [PDF]
- Waseem Ahmad, Ashfaq Khokhar,“TRIUMF: A Trusted
Middleware for Fault-tolerant Secure Collaborative
Computing”(Invited), In
Proceedings of Third NSF International Workshop on Frontiers of
Information Technology, Islamabad,
Pakistan,
December 2005. [PDF]
Under
Review
·
Waseem Ahmad, Ashfaq Khokhar,”
SPHier: Scalable Parallel Biclustering Using Weighted
Bigraph Crossing Minimizatio,
(Under Review). [PDF]
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