Method for a secure information transfer

Method for adding and enforcing enhanced authorization...

Method for enabling a program written in untrusted code to...

Method for preventing loading and execution of rogue...

Method for protection against fraudulent modification of...

Method for protection against fraudulent modification of...

Method for transferring privilege access to a resource...

Method of distributing piracy protected computer software

Method of operating a computer system and computer system

Method of producing a response

Method of secure personal identification, information...

Methods and apparatus for accessing resources using a...

Methods and apparatus for credential validation

Methods and apparatus for protecting information

Methods and apparatuses for selecting privileges for use...

Methods and systems for imaging device credential receipt...

Methods and systems for secure shared smartcard access

Mobile terminal and authentication method

Multi-function intelligent electronic device with secure access

Multi-stage authorisation system