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Questions - javacard

Installing an applet on a JavaCard

I am trying to install an applet on a JavaCard using GlobalPlatformPro, however keep getting the error code 6985 - conditions of use not satisfied. I have done some research and found that this could ...
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LozCodes

applet

smartcard

javacard

smartcard-reader

globalplatform

Votes: 0

Answers: 1

Latest Answer

Your card is not locked. If the card is locked you cannot list the applets anymore. The mutual authentication would also fail, only "selection of the application with the Final Application privil...
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k_o_

How to install applets on SSD?

I am trying to install a simple Javacard applet on a SSD in my card. But I receive 6985 (Condition of use not satisfied). D:\CardTools> python install_on_ssd.py Connected to Card. ATR: <Censore...
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mohammad

javacard

globalplatform

Votes: 0

Answers: 1

Latest Answer

Please check if your SSD is able to manage its own contents. The privilege Authorized Management should be set for this. Also Delegated Management can be used for this. GP specification v2.3.1, sect. ...
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k_o_

Is it possible to get ISO9796-2 signature with Trailer = &#39;BC&#39; in Javacard?

I trying to get the RSA signature as described in Annex A2.1 of EMV book 2. As I understand it was described in ISO9796-2 as scheme 1, option 1. So, the resulting signature should contain a Header equ...
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Max

java

cryptography

sign

javacard

emv

Votes: 0

Answers: 1

Latest Answer

You can generate such signature using Cipher.ALG_RSA_NOPAD in decrypt mode. Pseudocode: RSAPrivateCrtKey privateKey = ...; Cipher cipher = Cipher.getInstance(Cipher.ALG_RSA_NOPAD, false); cipher.init(...
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vlp

JavaCard with DESFire emulation get Uid&#180;s

I´ve got a JavaCard (SmartMX) with emulated DESFire EV2 and want to get both Uid´s from DESFire and JavaCard. Therefor I´ve found the following APDU command: 0xFF, 0xCA, 0x00, 0x00, 0x00 But only get...
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Felix Arnold

javacard

apdu

uid

pcsc

desfire

Votes: 0

Answers: 1

Latest Answer

But only get the DESFire Uid. May someone tell how to retreive the JavaCard Uid? NXP SmartMX has ISO 14443 type A communication. UID value appears during initialization phase of the contactless prot...
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nvf

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