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» Achievable Performance of Digital Watermarking Systems
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ATAL
2008
Springer
13 years 9 months ago
Achieving efficient and equitable collaboration among selfish agents using spender-signed currency
We study collaboration among selfish agents in the tactical airport planning domain. This can be seen as a social exchange scenario, in which the efforts of performing tasks are t...
Geert Jonker, Frank Dignum, John-Jules Ch. Meyer
CCS
2004
ACM
14 years 26 days ago
On achieving software diversity for improved network security using distributed coloring algorithms
It is widely believed that diversity in operating systems, software packages, and hardware platforms will decrease the virulence of worms and the effectiveness of repeated applic...
Adam J. O'Donnell, Harish Sethu
PCM
2009
Springer
180views Multimedia» more  PCM 2009»
14 years 1 days ago
RST-Invariant Semi-fragile Image Authentication Based on DWT-Coefficient Quantization
Abstract. In this paper, we propose an image moment-based geometric normalization to be applied before embedding and extracting a digital watermark in the DWT-domain of JPEG2000. A...
Mathias Schlauweg, Erika Müller
GECCO
2004
Springer
137views Optimization» more  GECCO 2004»
14 years 26 days ago
Achieving Shorter Search Times in Voice Conversion Using Interactive Evolution
We have already proposed using evolutionary computation to adjust the voice quality conversion parameters, and we have reported that this approach produces results that are not onl...
Yuji Sato
SENSYS
2009
ACM
14 years 2 months ago
Achieving range-free localization beyond connectivity
Wireless sensor networks have been proposed for many location-dependent applications. In such applications, the requirement of low system cost prohibits many range-based methods f...
Ziguo Zhong, Tian He