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Extract one time password (OTP) secrets from QR codes exported by two-factor authentication (2FA) apps such as "Google Authenticator". The exported QR codes from authentication apps can be captured by camera, read from images, or read from text files. The secrets can be exported to JSON or CSV, or printed as QR codes to console.
Crypto Puzzles is a tool and library to provide a bunch of functions for encryption or pseudo encryption as puzzles or brain teasers. Awesome for kids but some puzzles are also a challenge for adults.
This is a python script! Using this script you can mark attendance using QR Codes. You just have to enter the name of the students in students.txt file and run the generate.py file, which will generate QR code for all the mentioned students. Then you just have to run the Attendance.py file that will trigger your webcam which will be used to scan…