Abstract: In today’s digitized environment, information has become a vital part of our day to day activities. Sharing of information becomes a drastic need in order to carry out business specific operations. Several mean of convenience has been brought forward to accomplish this task. Both security and privacy are the major concern while sharing information. Hiding of data i.e. steganography and encryption of data i.e. cryptography are the two familiar approaches in case of sharing of highly confidential data. Both approaches have efficient features and the collaboration of these two can yield optimum result. This paper suggests a modified approach that brings up both cryptography and steganography together in order to enhance the sharing of highly vital information using audio file.

Keywords: Confidential, Cryptography, Encryption, Steganography, RSA.