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.

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by Squli
Fri Feb 16, 2018 10:01 pm
Forum: Questions & Answers
Topic: Is there any way to find out how much memory size has my applet taken up?
Replies: 6
Views: 11520

Re: Is there any way to find out how much memory size has my applet taken up?

Tolice wrote:You can write another applet to get your applet size, as following steps:
- 1, Get card memory size named M1;
- 2, Load your applet to the card and get card memory size named M2;
- 3, Your applet used memory size named M, and M = M1 - M2



Thanks, But how can I get the card memory size?
by Squli
Fri Feb 16, 2018 9:57 pm
Forum: Questions & Answers
Topic: Is there any way to find out how much memory size has my applet taken up?
Replies: 6
Views: 11520

Re: Is there any way to find out how much memory size has my applet taken up?

Ponele wrote:COR ? COD? Or Persistent Memory?


I want to get the three types of memory size.
by Squli
Thu Dec 22, 2016 5:00 am
Forum: Algorithm School
Topic: Basic question on digital signature
Replies: 4
Views: 9627

Re: Basic question on digital signature

Thanks for your help indeed. You save my day.
by Squli
Thu Dec 22, 2016 4:37 am
Forum: Algorithm School
Topic: Basic question on digital signature
Replies: 4
Views: 9627

Re: Basic question on digital signature

Thank you for your thorough answer. So in your opinion, among all the algorithms which algorithm is the securest?
by Squli
Mon Dec 19, 2016 1:40 am
Forum: Algorithm School
Topic: Session key
Replies: 9
Views: 16206

Re: Session key

Are you trying to use the SCP02/03 and trying to find their session keys ? What kind of session keys are you trying to find ? You need to put more detail into your question as it's too abstract for us to know how to reply your question. Sorry, I was just getting started with implementing Encryption...
by Squli
Sat Dec 17, 2016 3:05 am
Forum: Algorithm School
Topic: Session key
Replies: 9
Views: 16206

Re: Session key

Can I create session key in the Java Card 2.2.2?
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