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In this paper, we expand on a new technique for embedding digital information into G.711 encoded speech signals. Using the method of types as a tool to analyze the statistical nature of a digital speech signal, we demonstrate that our embedding scheme is capable of embedding up to 1.6 Kbps of additional information at an average embedded error rate of 10-4.(More)
Many digital signals possess statistical properties that can be exploited to increase the amount of usable information either stored with them in a fixed file size or transmitted with them over a fixed capacity channel. In this paper, we develop a new technique for embedding digital information into such signals. Using the method of types as a tool to(More)
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