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This paper studies the problem of real-time wireless localization for mobile group users, which can be used in many applications such as fire rescue and safety management in construction sites. However, due to the mobility of users and the instability of wireless signals, we find that traditional localization methods do not perform well, and the localization accuracy is thus not acceptable. To solve...
In Voice over IP scenarios, adaptive partial-matching steganography (APMS) is an effective approach to balance steganographic transparency and bandwidth, in which the strategies involved, however, have not achieved the optimal steganographic performance yet. Therefore, in this paper, we try to improve APMS from three aspects. First, when the current partial similarity value (PSV) falls between the...
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