Big news: the US copyright office rules that researchers at universities can break DRM on ebooks and DVDs for non-commercial scholarly research. Works need to have been legally obtained and owned by university, and protected by security measures like other sensitive data. 1/3

— David Bamman (@dbamman) October 27, 2021

https://en.wikipedia.org/wiki/Digital_rights_management

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More on copyright in this blog
https://blog.stcloudstate.edu/ims?s=copyright