encrypt

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...

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...

I want to use libsodium in my android application to create a secure connection between client and server. The huge advantages of libsodium in comparison to all other encryption libarys are features like password hashing and more modern high-level cryptographic tools . My main focus besides...

Hello, Im using that kind of sub with StringUtils and B4XCipher library to encode some passwords : Sub EncryptText(text As String, password As String) As String Dim c As B4XCipher Dim su As StringUtils Return su.EncodeBase64(c.Encrypt(text.GetBytes("utf8"), password)) End Sub Sub...

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...