Data Security Through Qr Code Encryption And Steganography
نویسندگان
چکیده
منابع مشابه
Data Security through Qr Code Encryption and Steganography
The art of information hiding has become an important issue in the recent years as security of information has become a big concern in this internet era. Cryptography and Steganography play major role for secured data transfer. Steganography stands for concealed writing; it hides the message inside a cover medium. Cryptography conceals the content of a message by encryption. QR (Quick Response)...
متن کاملQR Code Steganography
QR codes, also known as matrix codes, are basically two dimensional barcodes embedded with data that can be decoded quickly for information. In this work, we present a novel use of QR codes. We show that QR codes can be used for covert communication using steganography. We also show in complete detail how to build QR code symbols with a hidden payload and how to extract this hidden information ...
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Cloud Computing is a technology that readily makes available resources that otherwise may require huge amount of investment. Besides, it increases the availability of resources since anyone can access the data using web. But this advantage comes at a cost. Firstly, the data is uploaded unsecurely which has a high risk of being hacked by some malicious people. Secondly, the data saved at remote ...
متن کاملInformation Security through data Encryption and Data Hiding
Reference G. Eason, B. Noble, and I. N. Sneddon, “On certain integrals of Lipschitz-Hankel type involving products of Bessel functions,” Phil. Trans. Roy. Soc. London, vol. A247, pp. 529–551, April 1955. (references) J. Clerk Maxwell, A Treatise on Electricity and Magnetism, 3rd ed., vol. 2. Oxford: Clarendon, 1892, pp.68–73. I. S. Jacobs and C. P. Bean, “Fine particles, thin films and exchange...
متن کاملSecurity of OFDM through Steganography
Communication through wireless medium is widely used in today's world. Orthogonal frequency-division multiplexing (OFDM) is a multiplexing method in which data transmission is done over the equally spaced, overlapped carrier frequencies. Transmission of data through OFDM has the advantage that it can achieve high data rate with greater bandwidth and flexible underlying modulations. It can ...
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ژورنال
عنوان ژورنال: Advanced Computing: An International Journal
سال: 2016
ISSN: 2229-726X,2229-6727
DOI: 10.5121/acij.2016.7201