Data management

Software products


Free owner licence

The C'KOUASUM software is designed to allow a user without advanced computer knowledge to calculate and verify checksums (integrity keys) with the most commonly used algorithms, on different hardware platforms.

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Open source

The CNES CCSDS-PAIS tool is a prototype, whose goal is to implement a part of the CCSDS PAIS standard ("Producer Archive Interface Specification", CCSDS 651.1 B-1, available at

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