Open AccessA REVIEW ON STEGANOGRAPHY AND DATA HIDING IN QR CODE
Author(s) -
M P Shreya,
Dr.Anitha R
Publication year - 2021
Publication title -
international research journal of computer science
Language(s) - English
Resource type - Journals
ISSN - 2393-9842
DOI - 10.26562/irjcs.2021.v0808.001
Subject(s) - barcode , computer science , password , code (set theory) , variety (cybernetics) , steganography , computer security , embedding , information retrieval , artificial intelligence , programming language , set (abstract data type) , operating system
In comparison to 1D barcodes, a two-dimensional matrix is regarded as a Quick-Response (QR) code which is a programme that contains a vast quantity of data. QR codes offer quick scanning, omnidirectional reading, and a variety of other benefits, such as error correction. Barcode scanners can readily reveal the content of QR codes. In reality, however, gratified QR apps could contain confidential information, like an electronic-ticket or an electronic-coupon. To safeguard quick response essence from unauthorized users or scanners, it should be password protected. We'll look at QR codes and different sorts of QR barcode steganography mechanisms in this article.