標題: | A perfect maze based steganographic method |
作者: | Lee, Hui-Lung Lee, Chia-Feng Chen, Ling-Hwei 資訊工程學系 Department of Computer Science |
關鍵字: | Steganography in games;Information hiding;Steganalysis;Perfect maze;Solution path |
公開日期: | 1-十二月-2010 |
摘要: | In steganography, several different types of media have been used as carriers, such as images, audios and video streams, to hide secret data. Nevertheless, various novel media and applications have been developed due to the rapid growth of internet. In this paper, we select maze games as carrier media to conceal secret data. The original idea of embedding data in a maze is proposed by Niwayama et al. Their method has two disadvantages. One is the very small embedding capacity; the other is that the stego maze is not perfect. Here, we propose an improved algorithm for increasing the embedding capacity and preserving the "perfect" property. (C) 2010 Elsevier Inc. All rights reserved. |
URI: | http://dx.doi.org/10.1016/j.jss.2010.07.054 http://hdl.handle.net/11536/26293 |
ISSN: | 0164-1212 |
DOI: | 10.1016/j.jss.2010.07.054 |
期刊: | JOURNAL OF SYSTEMS AND SOFTWARE |
Volume: | 83 |
Issue: | 12 |
起始頁: | 2528 |
結束頁: | 2535 |
顯示於類別: | 期刊論文 |