Methods and apparati for securely loading one or more computer software applications onto a tamper resistant module (TRM) (107) and for securely deleting one or more applications from the TRM. An embodiment of the invention comprises a method for determining, based at least upon an encrypted personalization...http://www.google.fr/patents/US7730312?utm_source=gb-gplus-shareBrevet US7730312 - Tamper resistant module certification authority
