Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429)
DOI: 10.1109/icip.2003.1246715
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The effect of the random jitter attack on the bit error rate performance of spatial domain image watermarking

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Cited by 17 publications
(15 citation statements)
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“…Some studies of desynchronization attacks using the AWGN&J channel model [21]- [23] or not [14] already exist. However, in these works, the desynchronization noise is expressed using the ISI term and is assumed to be uncorrelated with the watermarked signal.…”
Section: Awgnandj Channel Classical Modelmentioning
confidence: 99%
See 1 more Smart Citation
“…Some studies of desynchronization attacks using the AWGN&J channel model [21]- [23] or not [14] already exist. However, in these works, the desynchronization noise is expressed using the ISI term and is assumed to be uncorrelated with the watermarked signal.…”
Section: Awgnandj Channel Classical Modelmentioning
confidence: 99%
“…Otherwise, capacity would be negative and the watermarking system design meaningless. Details of the resolution are skipped here since a very similar game, where the objective function is the detection probability, will be thoroughly studied in Section V. The resolution gives and (21) Note that in general such that is well satisfied. In addition, the term on the right-hand side of (21) is the achievable capacity if there were no attack (which is that of an AWGN channel with SNR ).…”
Section: A Ideal Costa Schemementioning
confidence: 99%
“…Effects of synchronization errors on the bit error rate performance of spatial domain image watermarking is studied in [9]. For that, Random Jitter Attack is considered.…”
Section: Related Workmentioning
confidence: 99%
“…I used a novel local invariant feature transform, named LDFT, which is inspired by the DAISY descriptor. In [9], the concept of the Random Jitter Attack is introduced. This attack is characterized by the displacement of each pixel position by a random amount given by an arbitrary distribution, followed by interpolation over the modified sampling grid.…”
Section: Introductionmentioning
confidence: 99%
“…an AWGN&J channel is an AWGN channel in which the signal is, in addition to the gaussian noise, randomly sampled. More precisely, the receiver has to decide on th epresence of a watermark based on attacks using the AWGN&J model already exist, [5][6][7]. However, in these works, the desynchronization noise is almost usually considered uncorrelated with the watermarked signal.…”
Section: Awgnandj Channelmentioning
confidence: 99%