Local trusted services manager for a contactless smart card
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United States of America Patent
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Jan 8, 2013
Grant Date -
Jun 21, 2012
app pub date -
Sep 17, 2011
filing date -
Dec 17, 2010
priority date (Note) -
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Abstract
Systems, methods, computer programs, and devices are disclosed herein for deploying a local trusted service manager within a secure element of a contactless smart card device. The secure element is a component of a contactless smart card incorporated into a contactless smart card device. An asymmetric cryptography algorithm is used to generate public-private key pairs. The private keys are stored in the secure element and are accessible by a trusted service manager (TSM) software application or a control software application in the secure element. A non-TSM computer with access to the public key encrypts and then transmits encrypted application data or software applications to the secure element, where the TSM software application decrypts and installs the software application to the secure element for transaction purposes.
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