Hi all,
I'm a new comer to Java Card technology. My question is,
1. how can i verify that a particular SIM card supports Java Card technolgy?
2. Also, is there a way to download applets to my mobile phone's SIM card? (like with j2me) ?
- sorry about asking poor questions but please drop some words.
Thanks.
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- Send an email to the SIM Card manufacturers to ask if they do put a JVM on the card. That's one way. Unless you are working through a company that has an alliance with them they won't bother to reply.
-The SIM Card world is kinda stingy. Information is not easily passed down.
-The SIM Card is a trusted environment and cannot be accessed with obtaining 'keysets' from the SIM Card manufacturer. One cannot obtain these unless you can convince the SIM card manufacturers.
-If you do obtain the keysets 'somehow'; yes, you can manufacture card applets that could be downloaded to the SIM Card. (assuming that the card supports a JVM, JCRE and the handset supports SAT - SIM Application Toolkit)
-Look into Phase2+ SIM ME
-More references - ETSI 102.223, GSM 11.11, 3GPP TS 43.19
