9503 search results - page 222 / 1901 » Authenticated System Calls |
178
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INFORMATICALT
2007
15 years 7 months ago
2007
This paper proposes a reversible data hiding method for error diffused halftone images. It employs statistics feature of pixel block patterns to embed data, and utilizes the HVS ch...
234
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
-- Digital Watermarking is used for copyright protection and authentication. In the proposed system, a Dual Watermarking Scheme based on DWT-SVD with chaos encryption algorithm, wi...
197
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TRUST
2010
Springer
15 years 5 months ago
2010
Springer
Physical Uncloneable Functions (PUF) are systems whose physical behavior to different inputs can be measured reliably, yet cannot be cloned in a physical replica. Existing designs ...
210
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SIGDIAL
2010
15 years 5 months ago
2010
This paper proposes a simple framework for building 'virtual networking agents'; programs that can communicate with users and collect information through the internet. T...
157
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ICFHR
2010
15 years 2 months ago
2010
Abstract--Doodle-based graphical passwords represent a challenging scenario due to their high variability and the tendency to be graphically simple. Despite this, doodle-based auth...