A New Technique of digital Certificate Using Blockchain Technology

The authorizations granting certification are highly compromised in terms of security details, due to lack of authentication and antiforge mechanism. We adopt block chain technology to overcome the problem of certificate for-gery which will confirm users similar to digital signature with his/her identity and accessing authorization. Block chain technology is an open distributed ledger which contains unchallengeable information in a highly protected and encrypted approach and also it ensures that each transactions can by no means be changed. In accord to a high requirement for the method that can pledge to facilitate the information in such a certificate is original, this means that the document has been originated from authoritative resource and is not fake. Inter-planetary file system makes use of the content address to exclusively identity every individual file in a overall namespace involving all computing device. A quick response (qr) code is a bi- dimensional barcode which provisions data in the form of black dots and white dots. The system comprises of black squares set in a square framework on a white environment, that can be captured by an imaging mechanism like a camera.