i am going to start my application, which contains encryption decryption for objective c .
in this app of mine , i have received datas from php webservices and i have to make decryption of those datas.
in the other case , i have to save my datas in my local database in the encrypted manner, and then i have to just send those datas from my database to php server. and they (php server) have to decrypt those data.
so for this communication which will be best, secure and approved my apple encryption/decryption algorithm ?
php side they are using AES_ENCRYPT.
is there any library for it ?