decrypt

  1. toby

    Android Question Problems wtih RSA encrypt/decrypt between B4A and PHP

    I want to be able to encrypt some data in B4A and decrypt it with PHP on the server and vice versa. I use this online tool to generate the public and private keys. Both PHP and B4A use same keys and the test data is "this is a test". What I've achieved so far: 1. Encrypt and decrypt...
  2. toby

    Android Question Having trouble implementing mysql AES_Encrypt/Aes_Decrypt compatible functions

    I'm new to encryption, btw, and I want to be able to compare encrypted mysql data on the fly while executing a select query like SELECT * from myTable WHERE encrytedField=selectedEncryptedValue or SELECT * from myTable WHERE aes_decrypt(encrytedField, '123')=selectedValue Therefore I need...
  3. OliverA

    B4A Class [B4A/B4J] LockBox3 (Delphi) AES ECB/CBC encrypting / decrypting

    This class can be used decrypt data created with LockBox3 and encrypt data that will be properly handled by LockBox3. LockBox3 is an encryption/decryption library for Delphi. There are actually three classes, LB3AES, LB3AESECB and LB3AESCBC. The only class that is used to instantiate an object...
  4. pereskjo

    Android Question Encrypt on Android - Decrypt on .Net

    Hi, I need to send a encrypted String from Android Phone to Windows computer. So I need a B4A Encrypt , and C# / vb.net Decrypt code. I have tried various DES, 3DES libraries. So if any one of you have got this right, please post the code below.
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