| 摘要 |
A pipeline processing system and an information processing apparatus not malfunctioning even if there is a pipeline stage in which data is not correctly written, including a plurality of processing circuits for applying predetermined processing to a plurality of data blocks; memories accessed by any circuit of a plurality of processing circuits, encryptor for encrypting the data based on key information set for each series of pipeline processings continuously processed when storing processing results of the circuits in the memories; and decoders for decoding data based on set information used for the encrypting when reading the data encrypted and stored in the memories.
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