Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

APDU response SW1SW2 question

JavaCard Applet Development Related Questions and Answers.
Pondita
Posts: 5
Joined: Wed Jul 12, 2017 2:58 am
Points :108
Contact:

APDU response SW1SW2 question

Post by Pondita » Thu Jul 20, 2017 12:09 am

I have a question. Maybe this question is stupid. ISO/IEC 7816 is mentioning that SW1 value should be in the interval 61-6F, must I use the value within the area of 61-6F ? Or is it up to me, which SW1 values I will use for responses. For the success response I think that SW1SW2 value should be always 0x9000, right?

Tarantino
Posts: 101
Joined: Wed Aug 19, 2015 1:56 am
Points :478
Contact:

Re: APDU response SW1SW2 question

Post by Tarantino » Thu Jul 20, 2017 4:17 am

0x9000 is used for success. If you can find an ISO7816 SW that matches the error condition that you are trying to indicate, I think it is a good idea to use that.
The greatest glory in living lies not in never falling, but in rising every time we fall.--Nelson Mandela

Post Reply Previous topicNext topic

Who is online

Users browsing this forum: No registered users and 65 guests

JavaCard OS : Disclaimer