Search found 9 matches
- Sun Jan 27, 2019 6:30 pm
- Forum: Applets Development Guide
- Topic: Combine two byte array and encrypt them togethor
- Replies: 2
- Views: 34194
Re: Combine two byte array and encrypt them togethor
I have tried many ways but still, no one worked. That's not an error description. We cannot tell what you've tried an how it failed. You should use `cipher.update` instead of concatenating the plaintext together. If you want you can send the ciphertext in one go if the result is put right after eac...
- Sun Jan 27, 2019 6:24 pm
- Forum: PassportApplet
- Topic: Problems of JMRTD client application
- Replies: 3
- Views: 28858
Re: Problems of JMRTD client application
I'm not sure this forum is the best place to ask about JMRTD issues. I don't think anybody of the project is actively monitoring this thread.
I might be wrong though But I'd try and contact that team directly if you need an application. Say hi from me if you do
I might be wrong though But I'd try and contact that team directly if you need an application. Say hi from me if you do
- Sun Jan 27, 2019 6:21 pm
- Forum: Questions & Answers
- Topic: My token cannot run on MAC
- Replies: 2
- Views: 6672
Re: My token cannot run on MAC
I don't think anybody can help you with a minimalistic problem description like that. What are you expecting the readers to do? Contact you to talk you through the process of posting relevant information?
- Sun Jan 27, 2019 6:19 pm
- Forum: Applets Development Guide
- Topic: The ALgorithm of RSA Sample Code
- Replies: 6
- Views: 65601
Re: The ALgorithm of RSA Sample Code
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? Yes. Don't. There is no such thing as encrypting with a private key. Anybody has the public key, and if they don't then they can easily c...
- Sun Jan 27, 2019 6:11 pm
- Forum: Applets Development Guide
- Topic: Video Tutorial - How to download CAP file to smart card?
- Replies: 36
- Views: 252415
Re: Video Tutorial - How to download CAP file to smart card?
I'm missing an Le byte set to 00 for that last command LOAD command (80 E8). It seems to be required by the Global Platform specifications. Maybe a bug?
- Sun Jan 27, 2019 6:03 pm
- Forum: Applets Development Guide
- Topic: .net programming for developing applet
- Replies: 4
- Views: 27272
Re: .net programming for developing applet
.NET card for me is a (another) failed attempt by Microsoft to copy popular frameworks and technologies and make it their own. As far as I understood, it required quite heavy hardware (particularly memory), which is not a good idea in a market where each cent (*literally*!) counts. It is one of the ...
- Sun Jan 27, 2019 5:52 pm
- Forum: Open Source Applets
- Topic: Smart Card Bitcoin Wallet
- Replies: 10
- Views: 90279
Re: Smart Card Bitcoin Wallet
That's not all that specific; if I search for that card then Google finds this post first.
- Sun Jan 27, 2019 5:48 pm
- Forum: Questions & Answers
- Topic: What's the difference between APDU and TPDU?
- Replies: 16
- Views: 38855
Re: What's the difference between APDU and TPDU?
Yes, things like the NAD would be part of the TPDU, not the APDU. So that's not possible.
- Sun Jan 27, 2019 11:14 am
- Forum: Questions & Answers
- Topic: How to make integer variable on JavaCard 2.2.2?
- Replies: 4
- Views: 11902
Re: How to make integer variable on JavaCard 2.2.2?
There is no direct way when using the API. The answer that JCInt is generally supported is complete bollocks, most cards won't support the int type after all. One option is to use a generic BigNum library such as JCMathLib (which operates on any sized number). If you are lucky then BigNum support is...