Is there two-way encryption with a key in PHP and Java?

Question

PHP

Between Android Java and PHP there is a transfer with a shared private key. It is required to encrypt some data with this key, what can you advise so that encryption and decryption can be implemented in both languages?

Answer 1

AES

Answer 2

I agree with Immortal_pony! Although in such situations I use RC4. The reliability is good, and the implementation is quite simple. Any language is written in an hour. :)