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Education & employability / Exam paper delivery

Exam Vault

Secure Question Paper Delivery System in Kolkata

Deliver question papers without creating an early-access key.

Distribute encrypted question papers with scheduled release, independent authorization, and an audit trail from preparation to on-site printing.

Exam Vault workflow: Encrypt papers, Schedule release, Authorize access, Audit printing
Product workflow illustration.

Product overview

Exam Vault replaces physical vaults and secure transport with encrypted distribution that nobody can open early. Question papers are encrypted in the setter's browser, split across independent time and authorization locks, and decrypted at the exam centre only at the scheduled moment. AI-assisted readiness checks verify every centre before unlock, and printing happens on site with a complete audit trail.

University question paper protected by independent time and authorization locks
Illustrative product context.

Core capabilities

  • 01Two independent locks: drand timelock encryption plus Shamir threshold custody across organisationally separate custodians
  • 02No single person, including the VC, Controller of Exams, system administrator or vendor, can decrypt before the configured unlock window
  • 03Centre superintendents print the copies they need at the kiosk; no download, no PDF on disk, forensic watermarking per copy
  • 04Hash-chained audit log, AI-assisted readiness checks and integration with existing exam management systems

Operational workflow

  1. Step 01

    Prepare and encrypt the examination paper

  2. Step 02

    Configure release time and independent custody

  3. Step 03

    Check examination-centre readiness

  4. Step 04

    Release and print at the authorised centre

Deployment & onboarding

  • Institution and examination-centre deployment
  • Custodian, operator, and release controls scoped before rollout
  • Integration with the existing examination process

Implementation scope, integrations, data responsibilities, and acceptance criteria are agreed for each engagement.

Discuss secure question paper delivery system in Kolkata and West Bengal.

Exam Vault is a secure question paper delivery system from our West Bengal software team. Examination departments in Kolkata and across the state can discuss encrypted distribution, scheduled release, independent authorization, and auditable on-site printing.

Evaluate Exam Vault for your team.

Tell us about your users, workflow, and existing systems to discuss product fit and implementation.

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