Method and apparatus for partial encryption of contents
作者： Cormac Herley , Yihong Yu
DOI:
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摘要: The present invention is directed to methods and apparatus that partially encrypt an information data file. An exemplary method includes dividing (210) the file into a first (310) second (320), wherein content from preclude reconstruction of using only file, encrypting (215) Additionally, provides for transmitting encrypted device (510) (530).
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