Examples

[marcelericloiselle]

Hi,

Evan if I'm an experimented programmer, my knowledge of cryptography is theoretical and non technical only. So I have difficulty using the library.
Are you aware of any other example available, Especially about public/private usage for encryption.

I hope it is the right place to ask this questions.

Thanks in advance

[Xor-el]

Hello @marcelericloiselle , thanks for your interest in CryptoLib4Pascal.
you can find usage examples here and the tests here
This should provide you with sufficient samples on what you want to achieve.
if you have any other questions, please feel free to ask.

[marcelericloiselle]

Thanks for you lightning fast answer!

I have seen these two projects, but that is not enough for me. The learning curve is a bit to steep for me. Do you know if somebody else have publish examples.

I need to encrypt data exchange with another implication and we choose to use public/private key to use that.

BTW: It is really great to see that someone took the time to create and maintain these crypto projects

[Xor-el]

So most of the public usage samples of the library are more or less similar to what is in the UsageExamples project.
that been said, I think ECIES might be a good fit for your use case and you can find an example here

[Xor-el]

Hello @marcelericloiselle were the samples helpful?

[marcelericloiselle]

I thank for the follow up.

Not really I'm still confuse.

After finding the RSA encryption length limitation. We will be using an hybride AES and RSA encryption.

1. Randomly generate a AES key and use it to encrypt the data
2. Encrypt the AES key using an RSA pubic key
3. Send both the ASE key and the encrypted data

[Xor-el]

Not really I'm still confuse.

@marcelericloiselle So sorry about that.

After finding the RSA encryption length limitation. We will be using an hybride AES and RSA encryption.

1. Randomly generate a AES key and use it to encrypt the data

2. Encrypt the AES key using an RSA pubic key

3. Send both the ASE key and the encrypted data

Unfortunately, this library does not support RSA. Elliptical Curves (EC) is supported though.

[marcelericloiselle]

Thank you very much for you help