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Re:Useful Old Technologies: ASN.1 (2013) by rixrax on Sunday December 26, 2021 @02:05AM (#29690385)
If you're interested of learning more about ASN.1, two great books on the subject are:

- ASN.1 Communication between Heterogeneous Systems[0]

- ASN.1 Complete[1]

Both of which are available online for free. Last time I checked, they may not cover the latest fads like JER etc. but will provide you with a solid understanding of ASN.1 nonetheless.

[0] https://www.oss.com/asn1/resources/books-whitepapers-pubs/la... [1] https://www.oss.com/asn1/resources/books-whitepapers-pubs/du...

Re:Useful Old Technologies: ASN.1 (2013) by Rochus on Sunday December 26, 2021 @05:39AM (#29691273)
Some ISO ASN.1 standards (unfortunately not ISO 8824 and 8825) can be downloaded for free from https://standards.iso.org/ittf/PubliclyAvailableStandards/.
Re:Useful Old Technologies: ASN.1 (2013) by XAMPPRocky on Sunday December 26, 2021 @01:29PM (#29694991)
All standards about ASN.1 (not including standards that use ASN.1 like MMS) are available for free from the ITU under the X.680 to X.697 series of standards.[0]

[0]: https://www.itu.int/rec/T-REC-X/en

Re:Useful Old Technologies: ASN.1 (2013) by Rochus on Sunday December 26, 2021 @03:58PM (#29696285)
Indeed, thanks for the hint.