[SLS-CC] Technical corrigendum for SCCC pseudo-randomizer

[Andrea Modenini]

Dear all,
Wing/NASA noticed that the SCCC 131.2-B is still linking the TF pseudo-randomizer to the one of the 131.0-B.
Since version 5 of 131.0-B this is no longer correct, since SCCC refers to the 255-bit TF randomizer, while 131.0-B recommends the PN17 and the 255-bit exclusively for legacy systems.

As such, I would like to propose the technical corrigendum in attachment to CESG/CMC.
Can you please take a look by Friday 23rd  against the Blue Book<https://ccsds.org/wp-content/uploads/gravity_forms/5-448e85c647331d9cbaf66c096458bdd5/2025/01/131x2b2.pdf?gv-iframe=true>?

It really takes 10 minutes, but if you think that deadline is too short, feel free to contact me for an extension.


Regards,
Andrea


Ph.D. Andrea Modenini
TT&C Communications Systems Engineer
E2E systems communication Section (TEC-SET)
European Space Agency, ESTEC
Keplerlaan 1, PO Box 299
2201AZ Noordwijk, The Netherlands
andrea.modenini at esa.int<mailto:andrea.modenini at esa.int> | www.esa.int<http://www.esa.int/>
T +31 6 484 56 527

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