Once the user is in the check-out (payment) section of a web site, he/she is asked to insert all details such as card type, holder’s name, card number, expiration dates, card code etc. We want all these details to be automatically encrypted (PGP or GPG) on the server and afterwards stored in the database (encrypted also).
(Card details are stored in a PGP-encrypted form and can only be decrypted and accessed by the appropriate admin via a back-end system.)
2) Step 2
The admin must use the gpg or pgp program accordingly in order to be able to unlock and view this kind of data. Unlocking of data can only be done with the secret key along with the pass phrase.
We will consider only freelancers who did similar job in the past.
Only the Encryption-Decryption part is needed.