Techniques for enhancing the security of a communication device when conducting a
transaction using the communication device may include encrypting account information …

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 may include providing an
application agent that executes in a trusted execution environment of the commu nication …

(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 …

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 …

BACKGROUND In many businesses, academic and other situations, a docu ment must be
passed between multiple users for review and comment. The documents may include …

Provided is a process, including: receiving a screen capture event from an operating system
of a first client computing device of a first user, the screen capture event including, or being …

Provided is a process, including: obtaining screen-cast video; determining amounts of
difference between respective frames; selecting a subset of frames based on the amounts; …

Techniques for enhancing the security of a communication device when conducting a
transaction using the communication device may include receiving a cryptogram generation …

Abstract Systems and methods provide for communication of transaction data that is
formatted according to a transaction type that is support by an access device. First …