The origins of the political thought neo-conservative movement stem from non-American European references, and non-Christian Jewish theological beliefs, especially ideas Leo Strauss, German thinker, Trotsky, Russian thinker who formulated idea ​​the with this conclusion that drew its horizons to world, Middle East In order achieve greatness American Empire, hegemony sovereignty over whole becau...

The combination of source coding with decoder side-information (Wyner-Ziv problem) and channel coding with encoder side-information (Gel’fand-Pinsker problem) can be optimally solved using the separation principle. In this work we show an alternative scheme for the quadratic-Gaussian case, which merges source and channel coding. This scheme achieves the optimal performance by a applying modulo-...

Following an underlying theme in Communication is the duo of Dirty Paper Writing and Watermarking. In 1983 utilising some previous results by Gelfand, Pinsker, El Gamal and Heegard, Costa gave a method for acheiving capacity in the presence of a known interference. Costa, in his paper, doesn’t mention about any applications of his result, let alone Watermarking. In 1999 Cox et al recognised the...

In this paper we introduce and develop a framework for visual data-hiding technologies 17 that aim at resolving emerging problems of modern multimedia networking. First, we introduce the main open issues of public network security, quality of services control and 19 secure communications. Secondly, we formulate digital data-hiding into visual content as communications with side information and ...

We show that an expansive Z2 action on a compact abelian group is measurably isomorphic to a two–dimensional Bernoulli shift if and only if it has completely positive entropy. The proof uses the algebraic structure of such actions described by Kitchens and Schmidt and an algebraic characterisation of the K property due to Lind, Schmidt and the author. As a corollary, we note that an expansive Z...

In [1], the authors present a novel tool to establish achievability results in network information theoretic problems. The main idea is to study a set of discrete memoryless correlated sources, and the ensuing statistics of the bin indices resulting from random binning of the sources. Sufficient conditions are established on rates of random binning such that these indices are mutually independe...

The measure-theoretic definition of Kullback-Leibler relative-entropy (or simply KLentropy) plays a basic role in defining various classical information measures on general spaces. Entropy, mutual information and conditional forms of entropy can be expressed in terms of KL-entropy and hence properties of their measure-theoretic analogs will follow from those of measure-theoretic KL-entropy. The...

Pinsker’s widely used inequality upper-bounds the total variation distance ‖P−Q‖1 in terms of the Kullback-Leibler divergence D(P‖Q). Although in general a bound in the reverse direction is impossible, in many applications the quantity of interest is actually D∗(v,Q) — defined, for an arbitrary fixed Q, as the infimum of D(P‖Q) over all distributions P that are at least vfar away from Q in tota...