Can Blockchain Prevent Examination Paper Leaks? A Complete Guide to Secure Examination Systems in 2026
Key Takeaways Centralized examination systems create multiple opportunities for paper leaks, unauthorized access, and document tampering. Blockchain records every exam-related action on an immutable ledger, improving transparency and accountability. Cryptographic hashing helps authorities verify that question papers remain unchanged throughout the distribution process. Smart contracts automate access control and release schedules, reducing the risk of […]