Systems, methods and media for accessing and protecting TPM keys for signing and for decryption are disclosed. More particularly, hardware and software are disclosed for enabling a user knowing a signing-only authentication to access a key for signing only, upon submission of the signing only-authentication,...http://www.google.de/patents/US20060129824?utm_source=gb-gplus-sharePatent US20060129824 - Systems, methods, and media for accessing TPM keys
