Check out the massive (45 page) paper
Bugs in our Pockets: The Risks of Client-Side Scanning
By a who’s who team of authors in security including
Anderson, Blaze, Belovin, Neumann, Schneier, Landau, Diffie, Rivest, and others.
The pre-publication version is housed at Columbia:
https://www.cs.columbia.edu/~smb/papers/bugs21.pdf
And the more formal link is on arXiv:
https://arxiv.org/abs/2110.07450
Quite interesting that the authors are listed alphabetically. It seems, however, that Susan Landau may be lead author, because she used it to submit an article to Lawfare:
Bugs in Our Pockets: The Risks of Client-Side Scanning
By Susan Landau Friday, October 15, 2021, 8:00 AM
https://www.lawfareblog.com/bugs-our-pockets-risks-client-side-scanning
Interstingly, I found this paper by scanning recent links on
https://cryptome.org
I just found the paper this morning and downloaded it, but have not, yet read it. I figured good to let others know about it for future conversation, so..
Enjoy!
Craig