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GLOBECOM
2007
IEEE
16 years 27 days ago
V-BLAST Receiver for MIMO Relay Networks with Imperfect CSI
—Previous work demonstrated that the improvements in spectral efficiency and link reliability can be obtained in wireless relay networks employing terminals with MIMO capability...
Jiansong Chen, Xiaoli Yu, C. C. Jay Kuo
ICMCS
2006
IEEE
147views Multimedia» more  ICMCS 2006»
16 years 18 days ago
A Secret Key Based Multiscale Fragile Watermark in the Wavelet Domain
The distribution of the wavelet coefficients in 2-D discrete wavelet transform (DWT) subspaces can be well described by a Gaussian mixture statistical model. In this paper, a secr...
Hua Yuan, Xiao-Ping Zhang
PG
2003
IEEE
15 years 12 months ago
Illustration Watermarks for Vector Graphics
Digital watermarking is a technique for embedding information into data, such as images, 3D models, or audio files, such that some properties (i. e., security, imperceptibility, ...
Henry Sonnet, Tobias Isenberg, Jana Dittmann, Thom...
IH
1998
Springer
15 years 10 months ago
Secure Copyright Protection Techniques for Digital Images
This paper2 presents a new approach for the secure and robust copyright protection of digital images. A system for generating digital watermarks and for trading watermarked images ...
Alexander Herrigel, Joseph Ó Ruanaidh, Holg...
ICALP
2010
Springer
15 years 8 months ago
How Efficient Can Gossip Be? (On the Cost of Resilient Information Exchange)
Gossip protocols, also known as epidemic dissemination schemes, are becoming increasingly popular in distributed systems. Yet, it has remained a partially open question to determin...
Dan Alistarh, Seth Gilbert, Rachid Guerraoui, Mort...