Survey on Information Hiding in Audio and Video File

Vaishali Bhagat, P. Kulurkar

Abstract


Demand of security is increasing day by day as internet and communication technology advances.Security is provided to data through steganography and cryptography

Keywords


Cover image; Data hiding; Stego image; 4LSB; PSNR; Error correction code; encryption

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Copyright (c) 2014 Vaishali Bhagat, P. Kulurkar

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