關鍵字查詢 | 類別:期刊論文 | | 關鍵字:A Document Protection Scheme Using Innocuous Messages as Camouflage

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序號 學年期 教師動態
1 97/2 資管系 侯永昌 教授 期刊論文 發佈 A Document Protection Scheme Using Innocuous Messages as Camouflage , [97-2] :A Document Protection Scheme Using Innocuous Messages as Camouflage期刊論文A Document Protection Scheme Using Innocuous Messages as Camouflage侯永昌; Hsu, C.S.; Tu, S.F.淡江大學資訊管理學系Document Protection Scheme;Steganography;Cryptography;Encoding MethodWSEAS Transactions on Information Science and Applications 6(4), pp.694-703Lin and Lee proposed a document protection scheme which utilized a meaningful document to cover the secret document. Although some researchers extended and improved their scheme, the main drawbacks of Lin and Lee’s scheme are still left unsolved. The aim of our study is to propose a new document protection scheme to solve these drawbacks. Instead of encoding the secret codes into index numbers, we generate the cipher message through a series of comparisons between cheating codes and the logic operator XOR. Compared with other studies, ours have the following advantages: firstly, the selection of the cheating document needs not to be restricted to the character set of th
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