A Comparative Study of Cryptography, Steganography & Watermarking
M-Tech Scholar · 2015
In this era of technology, the interpretation of transferring the data from one end to another via a conventional methods is been alternated due to the evolution of hyperspace. The advancements in the field of information and technology have produced the best outputs but problem lies in the security and integrity of data. There are various applications which are available on internet for communication but one or the other lacks in providing a secure way to transfer the data from source to destination. As an effect, the security of data from an unauthorized access or from unauthorized person has become a major objective. This issue lead to the development of various techniques for hiding data. Various popular techniques available are Steganography, Cryptography and Watermarking.