Techniques for enhancing the security of a communication device may include providing an
application agent that executes in a trusted execution environment of the commu nication …

Techniques for enhancing the security of a communication device may include providing an
application agent and a transaction application that executes on a communication device …

Techniques for enhancing the security of a communication device when conducting a
transaction using the communication device may include using a limited-use key (LUK) to …

Techniques for enhancing the security of a communication device when conducting a
transaction using the communication device may include using a limited-use key (LUK) to …

(57) ABSTRACT A portable communication device may include a mobile application
executing in an application execution environ ment and a secure application executing in a …

Embodiments of the present invention provide methods and systems to enable a digital
wallet identifier to be present in communications associated with transaction data for …

Systems and methods are provided that allow a secure processing system (SPS) to be
implemented as a hard macro, thereby isolating the SPS from a peripheral processing …

(57) ABSTRACT A secured communication network can include a server including an
authentication backend, the authentication back end configured to communicate with an …

Techniques for enhancing the security of storing sensitive information or a token on a
communication device may include sending a request for the sensitive information or token …

Techniques for managing modules or applications installed in a mobile device are
described. To provide authentic and secured transactions with another device, each of the …