rsa encryption

Hello, I'm Kinda New To B4a and for sure using Keystore. (never used before) I'm having a problem where I'm trying to save the new generated pair of RSA, 2048 keys into the KeyStore of where I believe that used to keep the private key safe, and constant where the public key can be saved on a...

This little tutorial is about signing and verifying data you send/receive between apps (= all "programs", even websites). You can use it in B4A without a change (I don't know how B4i works, but I assume there are similar libs). You should know how RSA works. If not, take a Google search and you...

Hi, I have the following code Dim su As StringUtils Dim Bconv As ByteConverter Dim ForeignPubKeyString As String Dim ForeignPubKeyBytes(0) As Byte Dim ForeignPrivKeyBytes(0) As Byte Dim ForeignPrivKeyString As String Dim...