Is JCOP Authentication Retry Counter nonvolatile?

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Is JCOP Authentication Retry Counter nonvolatile?

Contributor I

When establishing a Secure Channel in a JCOP card, the card will enter its LOCKED state if 10 consecutive INITIALIZE-UPDATE commands are sent without receiving a valid EXTERNAL-AUTHENTICATE command to complete the process.  Is the Authentication Retry Counter nonvolatile?  If the JCOP card is reset after the 9th INITIALIZE-UPDATE command, does the counter reset to 0 such that 9 more INITIALIZE-UPDATE commands can be sent?

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NXP Employee
NXP Employee

Hello Michael,

Due to the secure and sensitive nature of JCOP, support is not provided in community. Please contact your NXP sales representative or DFAE person to get support.

Sorry for the inconvenience.


Jorge Gonzalez

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