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IDA
2010
Springer
14 years 1 months ago
Using CAPTCHAs to Index Cultural Artifacts
: Rock art, human-made markings on stone, is an important cultural and the earliest expression of abstract thinking. While there are tens of millions of photographs of rock art in ...
Qiang Zhu 0002, Eamonn J. Keogh
INCDM
2010
Springer
159views Data Mining» more  INCDM 2010»
14 years 1 months ago
Semi-supervised Learning for False Alarm Reduction
Abstract. Intrusion Detection Systems (IDSs) which have been deployed in computer networks to detect a wide variety of attacks are suffering how to manage of a large number of tri...
Chien-Yi Chiu, Yuh-Jye Lee, Chien-Chung Chang, Wen...
HUC
2009
Springer
14 years 25 days ago
Privately querying location-based services with SybilQuery
To usefully query a location-based service, a mobile device must typically present its own location in its query to the server. This may not be acceptable to clients that wish to ...
Pravin Shankar, Vinod Ganapathy, Liviu Iftode
ASIACRYPT
2001
Springer
14 years 22 days ago
How to Leak a Secret
In this paper we formalize the notion of a ring signature, which makes it possible to specify a set of possible signers without revealing which member actually produced the signatu...
Ronald L. Rivest, Adi Shamir, Yael Tauman
IH
2001
Springer
14 years 20 days ago
Robust Covert Communication over a Public Audio Channel Using Spread Spectrum
We present a set of watermarking techniques for effective covert communication over an audio signal carrier. Watermark robustness is enabled using: (i) redundant spread-spectrum fo...
Darko Kirovski, Henrique S. Malvar