On Encryption of Data by Compressed Image with Embedded User\'s Information

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作者单位: Taishan Med Univ, Dept Radiol, Tai An 271016, Peoples R China Taishan Univ, Dept Informat Sci & Technol, Tai An 271021, Shandong, Peoples R China

关键词: Image Compression Encryption of Data Wavelet Transform Registering Number Random sequences

摘要: An effective method is offered which generate registering numbers by compressed image with embedded the personal characteristic information. To guarantee the ownership of software and the integrity of the data, under the installation procedure of the data, related registering numbers are produced which embedded the users\' some characteristic image information. Little difference between any two users\' identification information can generate a big difference between the registering numbers.

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