Steganography in multimedia messaging service of mobile intelligent terminal

With the development of mobile Internet, it is an important subject of security to establish covert communication. Steganography is one of methods for establishing covert communication. The method is used to protect secret data from possible damage, theft, or unauthorized browsing. Due to the increasing use of mobile, telecommunication operators begin to add additional features to their terminal devices such as MMS (Multimedia Messaging Service) in order to attract more customers. Steganography in MMS is a good solution for establishing covert communication. This paper proposes a new steganography method within a MMS based on iPhone platform which is one of the new generation mobile intelligent terminals.