The problem DOC LOCKS solves

Over time, it has been noted that identity theft has increased due to the misuse of confidential documents such as Aadhar cards and other cards. Without your knowledge, the photocopy shop owners may store your files on their system and utilize the information for improper reasons.
Our application doclocks provide a solution by which a user can generate QRs which will be available for a limited time. The shopkeepers can scan this QR to get the documents for printing. Their will be an option to download the file, but the file when downloaded will get a barcode, which will be trackable and lead to the source of leak if leaked.

Challenges we ran into

Making a new application from scratch in 24 hours was quite a hurdle but we overcame it by dividing our work between our team members and putting our best efficiency into the project to built an active flutter application which provides a secure platform for uploading the sensitive documents and sharing it with others as well as printing it using QRs and Barcodes.