Abstract - Ppt : We introduce a latest method for strengthening the security of information through a combination of signal processing, cryptography and steganography. Cryptography provides the safety, security by concealing the contents and steganography provides security by concealing existence of information being communicated. Signal processing adds extra security by compressing and transforming the information. The proposed method , Steganography Based Information Protection Method (SBIPM), consists of scanning, coding, encryption, reshaping, cover processing and various embedding steps. Scanning, coding, encryption processes make the information unintelligible sot hat one cannot extract simple plain message. Embedding make the message invisible so that one can never detect it. Reshaping spreads the message so that embedded message can be detected from distorted steganos by authorized receivers. Cover processing makes detection of embedded message more difficult since the distortion is either due to noise addition or by message embedding. Simulation and steganlysis results show that the method provides high security and the information is totally safe from various types of attacks.
Download INFORMATION SECURITY USING STEGANOGRAPHY Documentation PPT : http://tinyurl.com/69mzknd
Download INFORMATION SECURITY USING STEGANOGRAPHY Documentation PPT : http://tinyurl.com/69mzknd