APPLICATION NOTE 4710

Zatara® Third Party Key Assignment for Safe and Secure Application Developments

By: Reza Ahmadi

Abstract: The Zatara application-specific standard product (ASSP) has a unique key strategy that enables customers to use third-party software developers to develop different applications without compromising the Zatara security features. This key strategy allows a terminal manufacturer to safely distribute a key to third-party developers during application development. This application note explains this third-party key assignment. An example and a flow chart are given.

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