Digital Forgeries: Problems and Challenges

Today, we are leaving in digital era, over the past decade, digital Technology has matured to become predominant technology for creating, processing, transmitting and storing a information, a form of knowledge and intellectual assets. Multidimensional knowledge and intellectual assets are produced and represented in various forms such as audio, video, text , image , all together we can call it as a multimedia forms, finally all forms are stored as a digital bits and byte forms ie digital content . The recent advances in software developments, plug and play(run) tools to capture, process, access and transmission of digitizes information, it has never so easy to alter the information without leaving any visual clues of tempering of digital data The digital forgery is new research domain with many threats and opportunity with complexity in the problem; in this paper we discussed the seriousness of the problem, its impact and challenges ahead for future researchers