Information Obscurity through Visual Cryptography using Quick Response Codes |
Author(s): |
| SHRUTI AHUJA , CBS GROUP OF INSTITUTIONS,Jhajjar,Haryana |
Keywords: |
| Quick Response (QR) Code, 2D Bar Code and Smartphone. |
Abstract |
|
QR Codes are two-dimensional or matrix bar codes developed in Japan by Denso Wave. This two-dimensional symbol was invented for tracking of automotive parts, but these codes are increasingly found in other fields as well. These small sized codes can also be hidden inside the images. It’s been more than a decade that this technology has been invented and with the advent of Smartphones this technology has gained an edge over the barcode technology as they require scanners for decoding. As the information stored is in the binary form, so various types of information can be stored in the QR code. QR Code is a two dimensional, matrix type symbol which has a cell structure arranged in form of square comprising of four patterns namely finder patterns, timing patterns, alignment patterns, and a quiet zone also a data area exists where the data is present. |
Other Details |
|
Paper ID: IJSRDV2I2290 Published in: Volume : 2, Issue : 2 Publication Date: 01/05/2014 Page(s): 581-582 |
Article Preview |
|
|
|
|
