1063 search results - page 81 / 213 » Capacity of steganographic channels |
152
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GLOBECOM
2008
IEEE
16 years 22 days ago
2008
IEEE
— Two rateless code constructions are developed for efficient communication over multi-input multi-output (MIMO) Gaussian channels. The key ingredients in both architectures are...
162
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CSFW
2012
IEEE
13 years 8 months ago
2012
IEEE
Abstract—This paper introduces g-leakage, a rich generalization of the min-entropy model of quantitative information flow. In g-leakage, the benefit that an adversary derives f...
222
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SIGCOMM
2012
ACM
13 years 8 months ago
2012
ACM
A fundamental problem in wireless networks is to develop communication protocols that achieve high throughput in the face of noise, interference, and fading, all of which vary wit...
180
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EUROCRYPT
2003
Springer
15 years 11 months ago
2003
Springer
We introduce captcha, an automated test that humans can pass, but current computer programs can’t pass: any program that has high success over a captcha can be used to solve an u...
175
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DEXA
2009
Springer
15 years 10 months ago
2009
Springer
Detecting the failure of a data stream is relatively easy when the stream is continually full of data. The transfer of large amounts of data allows for the simple detection of inte...