Nidan Technologies SeQR Scan is a QR & 1D BarCode scanner which can be used for a broad range of applications in real-time. It can read encrypted QR codes and 1D Barcodes which are printed on Government documents, Educational certificates, mark sheet and many more. System, we provide as SEQR Documents, used to generate such documents uses a combination of various security algorithms to create a QR code & not so easy to duplicate security features. Not only the issuer of the documents can scan