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DAC
2004
ACM
14 years 11 months ago
Proxy-based task partitioning of watermarking algorithms for reducing energy consumption in mobile devices
Digital watermarking is a process that embeds an imperceptible signature or watermark in a digital file containing audio, image, text or video data. The watermark is later used to...
Arun Kejariwal, Sumit Gupta, Alexandru Nicolau, Ni...
SIGMOD
2007
ACM
144views Database» more  SIGMOD 2007»
14 years 10 months ago
GhostDB: querying visible and hidden data without leaks
Imagine that you have been entrusted with private data, such as corporate product information, sensitive government information, or symptom and treatment information about hospita...
Nicolas Anciaux, Mehdi Benzine, Luc Bouganim, Phil...
WISEC
2010
ACM
14 years 5 months ago
On the tradeoff between trust and privacy in wireless ad hoc networks
As privacy moves to the center of attention in networked systems, and the need for trust remains a necessity, an important question arises: How do we reconcile the two seemingly c...
Maxim Raya, Reza Shokri, Jean-Pierre Hubaux
WISEC
2010
ACM
14 years 5 months ago
Automating the injection of believable decoys to detect snooping
We propose a novel trap-based architecture for enterprise networks that detects “silent” attackers who are eavesdropping network traffic. The primary contributions of our work...
Brian M. Bowen, Vasileios P. Kemerlis, Pratap V. P...
WISEC
2010
ACM
14 years 5 months ago
On the reliability of wireless fingerprinting using clock skews
Determining whether a client station should trust an access point is a known problem in wireless security. Traditional approaches to solving this problem resort to cryptography. B...
Chrisil Arackaparambil, Sergey Bratus, Anna Shubin...