Enhanced QR Code Covert Communication with Dual Security & Robust Detection
Tarun Kumar Bhandari
M.Tech Electronics And Communication, S.S College of Engineering, Udaipur , IN
Luv Sharma
M.Tech Electronics And Communication, S.S College of Engineering, Udaipur , IN
Khushal Chandra Agrawal
M.Tech Electronics And Communication, S.S College of Engineering, Udaipur , IN
Keywords: Enhanced QR Code, Covert Communication, Cryptography, Watermarking, Robust Detection.
Abstract
Covert communication is the backbone of intelligence fraternity with the rapid advancement in technology, newer & innovative methods of covert communication are required QR code is a rapidly emerging technique for communication of small data such as web links, address, location, any short text or small Images / Logos. QR Code also provide the advantages of being electronically readable specially through mobile phone camera and mobile phone has become an indispensible part of modern life, a covert communication system based on QR Code is highly anticipated. The author has proposed a highly secure QR Code communication system with dual security employing mixed key Cryptography & attack resistant watermarking techniques. Also the author proposes to test the system with various types of image attack & their results on recovered QR Codes & their readability on mobile devices.
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