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 frollant
Mon Feb 18, 2019 5:53 pm
Forum: Questions & Answers
Topic: CryptoException NO_SUCH_ALGORITHM occuring with JCIDE
Replies: 6
Views: 17346

Re: CryptoException NO_SUCH_ALGORITHM occuring with JCIDE

Thank you very much !!
Indeed, I did not select a simulator in the first place.
This is working better now. I am getting data out of my hash function.
by frollant
Tue Feb 12, 2019 6:50 pm
Forum: Questions & Answers
Topic: CryptoException NO_SUCH_ALGORITHM occuring with JCIDE
Replies: 6
Views: 17346

CryptoException NO_SUCH_ALGORITHM occuring with JCIDE

Hi, I am trying to develop a basic applet that performs a HMAC SHA-256 operation. I am debugging the applet with PyApduTool and JCIDE. When executing this line : signatureAlgorithm = Signature.getInstance(Signature.ALG_HMAC_SHA256, false); an exception CryptoException.NO_SUCH_ALGORITHM is thrown. I ...
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