Apparatus and systems, as well as methods and articles, may operate to intercept a first request to use a platform configuration register (PCR) directed to a first trusted platform module (TPM) port, a second request to use the PCR directed to the first TPM port, or both, and to re-direct the first and...http://www.google.com/patents/US7707629?utm_source=gb-gplus-sharePatent US7707629 - Platform configuration register virtualization apparatus, systems, and methods
