the present invention provides a digital image providing system comprising a processing information obtaining device which obtains processing information for performing required image processing on an original image of a customer taken at a photo - studio , an encrypting device which encrypts the obtained processing information , a decrypting device which decrypts the encrypted processing information , and a device which records the original image of the customer and the encrypted processing information of the original image in association with each other on a recording medium to be provided for the customer or uploads them to a server accessible to the customer .