Provide Secure Authenticity for Propagating Information
The data transfers using internet via E-mail is rapidly growing. So many business people and individuals using internet to transfer the documents (e.g., letters, certificates etc.). Security is an important issue while transferring data using E-mail because any unauthorized person can hack the data. Consider a method for preventing E-fraud in which the document is scanned and generating an image which is formatted as JPEG or PDF file. The image (scanned document) is converting in to ciphertext using asymmetric encryption algorithm. The encrypted information is then hiding in to a host image using steganography.