| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for encrypting data. SOLUTION: The method includes a step of formatting data represented in a weighted number system into data blocks. The method also includes a step of converting the data blocks into a residue number system representation. The method further includes a step of generating a first error generating sequence and a step of inducing errors in the data blocks after converting the data blocks into a residue number system representation. It should be understood that the errors are induced in the data blocks by using the first error generating sequence. After inducing errors in the data blocks, the data of the data blocks are formatted into a form to be stored or transmitted. The method also includes a step of generating a second error generating sequence synchronized with and identical to the first error generating sequence and a step of correcting the errors in the data blocks using an operation which is an arithmetic inverse of a process used in inducing errors. COPYRIGHT: (C)2009,JPO&INPIT
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