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Read only mode
- javacardbr
- Posts: 22
- Joined: Mon Aug 10, 2015 9:38 am
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Read only mode
Please, Can I send an apdu to set the card read only to prevent data deletion?
regards,
regards,
Learning every day
- horse dream
- Posts: 76
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Re: Read only mode
You can change the authentication keys to achieve your goal and be sure to save the new key in secret.
For APDU command to change the authentication keys, check the GP specification.
For APDU command to change the authentication keys, check the GP specification.
- javacardbr
- Posts: 22
- Joined: Mon Aug 10, 2015 9:38 am
- Points :104
- Location: BRAZIL
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Re: Read only mode
horse dream wrote:You can change the authentication keys to achieve your goal and be sure to save the new key in secret.
For APDU command to change the authentication keys, check the GP specification.
Hi horse dream! Thanks for your answer.
I would like to put all the card as read-only without using an authentication key, is it possible?
Cheers,
Learning every day
- horse dream
- Posts: 76
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Re: Read only mode
javacardbr wrote:
Hi horse dream! Thanks for your answer.
I would like to put all the card as read-only without using an authentication key, is it possible?
Cheers,
You can also set your own PIN to fit your needs.
- UNKNwYSHSA
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Re: Read only mode
You can do some authentication, GP auth PIN auth, if authed, card can be modified, otherwise, the card content is read only. as "horse dream" said.
sense and simplicity
- javacardbr
- Posts: 22
- Joined: Mon Aug 10, 2015 9:38 am
- Points :104
- Location: BRAZIL
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