BIN 2020: Wireless

This lot is generally related to wireless security.  Techniques are disclosed to provide a new protocol to build a secured, authentic or confidential logical channel between the cryptographic computing on the user mobile and an additional terminal.  The secure logical channel is based on a secret, which is exclusively shared between the smart card in the mobile and the terminal and establishes safe protocol of the shared secret.  Also disclosed are techniques to generate the secret or a hash value on the terminal to be displayed on the terminal and entered by the user on the input.  The technology may be implemented in smart mobile devices, PDAs, etc.