Text Information Hiding Algorith m Based on Chinese Characters Coding in Words Platform
Hongli Zhang, Dan Liu, Wen Xue-qian, Xinyu He · Jisuanji gongcheng · 2010
(Abstract)Information hiding is an important way of copyright maintenance. But the existed algorithms have many problems in hiding capacity, robustness, and most of these are just suitable for English documents. Aiming at those problems, a novel information hiding algorithm is presented, which is based on Chinese characters coding method in words platform. The algorithm implements text embedding by using coding-transform rules and sign bits. The algorithm is improved greatly on information hiding capacity and robustness, and is enhanced in security of secret information. Practicability is proved by theoretical analysis and experimental results.