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In this paper we discuss coding theorems for extensions of the information-theoretic stegosystem proposed by Cachin. We consider a stegosystem in which a covertext is generated from a general source. The variational distance between the probability distributions of a covertext and a stegotext is required to be negligible for ensuring validity as a stegosystem. We determine the maximum rate at which...
As the main theme of the Japanese national projects, the Three-Dimensional Integrated Circuits Project was initiated in 1981 to develop the most significant basic technology which is indispensable to the establishment of electronics and related industries for the next generation. This project was completed in 1991. The research and development were advanced by the collaboration of Electrotechnical...
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