Method for the authenticated transmission of a personalized data set or program to a hardware security module in particular of a franking machine
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United States of America Patent
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Jun 19, 2012
Grant Date -
Oct 30, 2008
app pub date -
Feb 21, 2008
filing date -
Mar 6, 2007
priority date (Note) -
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Abstract
In a method and arrangement for authenticated transmission of a personalized data set or program to a hardware security module in a device such as a franking machine, a system manufacturer buys security modules, from a security module manufacturer and incorporate the security modules at a production site in the device and loads a data set and/or an application program into the security module, making the device operable. Authentication occurs using a first security module-specific fixed code, a second security module-specific fixed code that is calculated from the first code according to a given algorithm, and a third security module-specific fixed code that is calculated from the second code and the data in the data set and/or in the program.
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