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Search found 8 matches
- Sat Nov 21, 2020 12:16 pm
- Forum: Algorithm School
- Topic: curve25519
- Replies: 0
- Views: 20665
curve25519
Hallo Javacaders, I've tried this project from Dr. David Oswald (I wrote to hin too, but I get no answer at the moment): https://github.com/david-oswald/jc_curve25519/ I downloaded the .cap on a JC10M24R and other sold in the store, but the applet, but I get this error in installing: INSTALL [for in...
- Fri Mar 15, 2019 5:27 am
- Forum: Card Products
- Topic: C++ programmable smartcard
- Replies: 1
- Views: 28132
C++ programmable smartcard
Dears, I need to program a SC using C++
The reason is that I've a complex code that is strong to be executed so I hope that a lower lever programming will be faster.
NFC interface needed.
Any suggestion ?
S
The reason is that I've a complex code that is strong to be executed so I hope that a lower lever programming will be faster.
NFC interface needed.
Any suggestion ?
S
- Thu Dec 27, 2018 2:23 pm
- Forum: Open Source Applets
- Topic: NDEF applet debugging
- Replies: 0
- Views: 38794
NDEF applet debugging
Hallo. I've modified the NDEF applet (openjavacard NDEF) to update the NDEF field when the applet is selected. When I use the card with the PyApduTool I can correctly interact whit the applet using the standard NCF Forum TAG 4 command. But when I use the smartphone it sound and do not respond. Even ...
- Wed Dec 19, 2018 11:58 am
- Forum: Open Source Applets
- Topic: javacard ndef applet
- Replies: 18
- Views: 93716
Re: javacard ndef applet
Solved. The problem was the wrong AID. But I need support on a different point: how to install the STUB version on a javacard? I suppose I've to create two applet, one is the NDEF Stub and the second is my applet. But how my applet can call the STUB ? In addition, the STUP version has two java file....
- Mon Dec 17, 2018 7:10 am
- Forum: Open Source Applets
- Topic: javacard ndef applet
- Replies: 18
- Views: 93716
Re: javacard ndef applet
Hi,
I've a similar error but the card is this one: https://www.javacardos.com/store/products/10002
It should be compliant with the NDEF.
Any suggestion ?
I've a similar error but the card is this one: https://www.javacardos.com/store/products/10002
It should be compliant with the NDEF.
Any suggestion ?
- Sat Dec 08, 2018 11:24 am
- Forum: Applets Development Guide
- Topic: The ALgorithm of RSA Sample Code
- Replies: 6
- Views: 73771
Re: The ALgorithm of RSA Sample Code
Good morning.
I'm trying to modify the RSA encrypt function using the private key instead of the public. Then I want to use the public to decrypt the message.
some suggestion?
tnx,
I'm trying to modify the RSA encrypt function using the private key instead of the public. Then I want to use the public to decrypt the message.
some suggestion?
tnx,
- Sun Dec 02, 2018 6:22 am
- Forum: Applets Development Guide
- Topic: Video Tutorial - How to download CAP file to smart card?
- Replies: 36
- Views: 271155
Re: Video Tutorial - How to download CAP file to smart card?
Hallo. I'm having trouble in download an basic applet to my cards. I'm using a ACS ARC122 0, the ATR is 3B 8E 80 01 80 31 80 66 43 53 14 2B 00 00 83 00 90 00 64 I've been told the card is a V3.0.6 so I'm using the java_card_kit-3.0.4 to buld the cap file. When I click in download I receive this outp...
- Sat Oct 27, 2018 8:08 am
- Forum: Card Products
- Topic: JCOP tad
- Replies: 0
- Views: 16690
JCOP tad
Hallo,
I need the same feature of a JAVA Card in a sticker shape. Does anyone have an idea where I can buy them ?
I need the same feature of a JAVA Card in a sticker shape. Does anyone have an idea where I can buy them ?