...the Register has written an excellent analysis of the recent jailing of a schizophrenic man for refusal to release cryptographickeys to the police. This was a scenario foreseen when RIPA was introduced, but is the first high-profile example...
http://www.computerweekly.com/blogs/the-data-trust-blog/
...include symmetric and asymmetric cryptographickeys, digital certificates, and...include the ability to generate cryptographickeys, register objects with the...retrieval, and deletion of cryptographickeys. Vendors intend to deliver...
http://xml.coverpages.org/ni2009-02-27-a.html