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CSIE
2009
IEEE
16 years 1 months ago
An Improved Algorithm of Digital Watermarking Based on Wavelet Transform
In this paper, a digital image watermarking technique based on Discrete Wavelet Transform (DWT) will be proposed. This scheme is designed utilizing principles deriving from the hu...
Jianhong Sun, Junsheng Li, Zhiyong Li
DGO
2007
150views Education» more  DGO 2007»
15 years 7 months ago
Integration of text-based applications into service-oriented architectures for transnational digital government
Significant efforts are currently being pursued by several countries and IT providers to deploy SOA (Service Oriented Architecture) designs of digital government systems that inte...
Andréa M. Matsunaga, Maurício O. Tsu...
DSD
2008
IEEE
187views Hardware» more  DSD 2008»
16 years 24 days ago
How to Live with Uncertainties: Exploiting the Performance Benefits of Self-Timed Logic In Synchronous Design
Ultra low power digital systems are key for any future wireless sensor nodes but also inside nomadic embedded systems (such as inside the digital front end of software defined rad...
Giacomo Paci, A. Nackaerts, Francky Catthoor, Luca...
ACSAC
2007
IEEE
16 years 20 days ago
The Design and Development of an Undercover Multipurpose Anti-spoofing Kit (UnMask)
This paper describes the design and development of a software system to support law enforcement in investigating and prosecuting email based crimes. It focuses on phishing scams w...
Sudhir Aggarwal, Jasbinder Bali, Zhenhai Duan, Leo...
FPL
2009
Springer
96views Hardware» more  FPL 2009»
15 years 11 months ago
Noise impact of single-event upsets on an FPGA-based digital filter
Field-programmable gate arrays are well-suited to DSP and digital communications applications. SRAM-based FPGAs, however, are susceptible to radiation-induced single-event upsets ...
Brian H. Pratt, Michael J. Wirthlin, Michael P. Ca...