A New Embedding Algorithm for Data Security
2015
Nowadays, due to the incredible advance in information and communication technology, security of information transferring through communication channel becomes a major concern.Cryptography and steganography are essential tools for information security.Therefore, in order to achieve more robust security system, this paper focuses on combination usage of cryptographic system and text steganographic technique.Traditionally, all of the steganographic techniques have limited information-hiding capacity.For this reason, this paper proposes a new embedding algorithm to hide a larger amount of secret text in cover text without degrading in the content of the cover.In addition, to enhance the security of secret message, it has been scrambled first through RC5 encryption algorithm before concealing into an innocuous cover text.The basic idea behind this paper is to provide a good, new efficient embedding method for hiding the data in text from hackers and sent to the receiver in a safer manner.