It was published on October 1998, I was wondering about that when I submitted but found it interesting nonetheless
Hopefully someone will put one in production in next several years. CheriBSD already runs on FPGA's & Linux runs on some. Getting really close to PC's we can trust [a bit more]. :)
[1] http://seclab.cs.ucdavis.edu/projects/history/papers/ware70....
[2] http://seclab.cs.ucdavis.edu/projects/history/seminal.html
[3] https://www.acsac.org/2004/papers/ClassicPaperSchafer.pdf
[4] http://homes.cs.washington.edu/~levy/capabook/
[5] http://www.smecc.org/The%20Architecture%20%20of%20the%20Burr...
[6] https://www.schneier.com/blog/archives/2014/04/dan_geer_on_h...