Titlebook: Information Hiding; 7th International Wo Mauro Barni,Jordi Herrera-Joancomartí,Fernando Pér Conference proceedings 2005 Springer-Verlag Ber

箴言

犬儒主義者

A Quantization Watermarking Technique Robust to Linear and Non-linear Valumetric Distortions Using azers to deal with non-linear valumetric transforms while preserving an average constant quantization step. Finally the performance of this scheme and the comparison with other robust quantization schemes considering valumetric transforms and noise addition are presented.

獨(dú)特性

Embedding Covert Channels into TCP/IPfrom those generated by Linux and OpenBSD. The techniques used can be extended to other operating systems. A message can thus be hidden so that an attacker cannot demonstrate its existence without knowing a secret key.

dainty

Compulsion Resistant Anonymous Communicationsage is traced, we also analyze the effect of multiple messages being traced and devise some techniques that could retain some anonymity. Our analysis highlights that we can reason about plausible deniability in terms of the information theoretic anonymity metrics.

facetious

Provable Anonymity for Networks of Mixesred rounds does not dependent on number of mixes provided that . ? .. . No mathematical proof of this kind has been published before. We show that if at least one of server is corrupted we need substantially more rounds to meet the same requirements of privacy protection.

無(wú)目標(biāo)

Arb853

engagement

Translation-Based Steganographyformation hiding mechanism are plausibly undetectable and would appear to be part of the normal noise associated with translation. Significantly, it should be extremely difficult for an adversary to determine if inaccuracies in the translation are caused by the use of steganography or by deficiencies of the translation software.

echnic

A Spread Spectrum Watermarking Scheme Based on Periodic Clock Changes for Digital Imageshod in terms of robustness to attacks and noise, secret message bit rate and multiple watermarking performance. PCC proves to be a simple alternative to pseudo-noise modulation spreading methods, that provides similar performance.

會(huì)犯錯(cuò)誤

Pervasive Random Beacon in the Internet for Covert Coordination for covert coordination, and describe how such a beacon can be found in the Internet based on major stock market indices closing values. We also investigate how such a covert coordination can be used, in particular, in coordinating distributed denial of service (DDoS) attacks. Finally, we explore ways to, in a limited manner, disrupt the beacon.