Microsoft tech to keep CBSE papers leak-proof 30 mins prior exam

Microsoft India has developed a solution to keep CBSE question papers leak-proof until 30 minutes before the start of the examinations. The system, with two-factor authentication, requires examiners to identify themselves before they can download the examination papers through OTP, biometric or Aadhaar. The system also watermarks papers for easy tracking if they get leaked after being downloaded by examiners.