Every year, millions of Indians sit for life-changing exams. We built the platform where every answer is cryptographically attributable, every key release is ceremonially controlled, and every result is mathematically auditable — at national scale, without compromise.
The problem
Leaked papers. Proxy candidates. Impersonation networks. Compromised centres. Every year, India's biggest examinations suffer integrity breaches that cancel tests, postpone careers, and erode institutional trust built over decades. Legacy ITeS vendors were never designed for adversaries this motivated.
PROBLEM · 01
One screenshot from a compromised centre cancels an entire national exam. Careers wait another year.
PROBLEM · 02
Biometric mismatch, impersonation networks, identity fraud — industrialised where the reward is a government job.
PROBLEM · 03
Legacy platforms can't prove a stored response matches what the candidate actually submitted.
PROBLEM · 04
Thousands of centres, hundreds of thousands of candidates, one exam day. Without orchestration, everything breaks.
Our answer
Assume the worst. Engineer the best. Every primitive — encryption cascade, hash-chain persistence, dual-control key release, tamper-evident audit — designed from the premise that our adversaries are as motivated as our candidates.
Built for everyone in the chain
Exam bodies run the programme. Centres host the candidates. Candidates take the test. Every participant needs a different interface — and every interface has to talk to the same source of truth.
Government, banking, university, and recruitment
Schools, colleges, labs, venue owners
Registration, application, admit card, results
The platform
Integrity. Scale. Compliance. Each one is a first-class constraint, not a feature we ship after launch. These are the three decisions that shape every line of code we write.
Integrity
01Every candidate answer is linked into a SHA-512 hash chain. Every key release runs through a dual-control ceremony. Every audit entry is append-only and tamper-evident. This is not "our word against theirs" — it's provable.
Scale
02Late-binding content distribution pushes encrypted packages to every centre in the network by D-minus-3. Candidate-randomised sync intervals absorb login storms. Designed to hold steady when nothing else does.
Compliance
03Vertical + horizontal reservation matrices. PwD compensatory time by disability type. Domicile-aware fees. GSTR-1/3B output. DPDP-aware data residency. None of it is retrofitted — it is the model.
Three modes
A modern recruitment body runs a spectrum — a ten-question skills screen on Monday, a nation-wide recruitment exam on Saturday. One platform. Three calibrated modes. Same cryptographic spine.
The highest tier
When the stakes are maximum.
Resident Servers at every centre. Questions decrypt locally under an 8-gate activation ceremony and never touch the public internet. Five-key cascade. Gate-conditioned batch password. The most paranoid examination delivery available in India today.
Zero friction
Any browser. Any device. No downloads.
SSR-rendered questions. Twenty configurable security layers running silently in the background. Instant evaluation on submit. Same platform, same integrity primitives — engineered for high-volume low-friction assessments.
Oversight, calibrated
The centre comes to the candidate.
Lockdown browser with on-device AI. On-demand WebRTC for human proctor intervention. Configurable oversight — fully AI, AI-assisted, or dual-human with lead review. The right tool when travel is impossible but integrity is not negotiable.
Security architecture
Content, transport, storage — each independently encrypted. Responses persisted as a SHA-512 hash chain; any modification is instantly detectable. Keys released under dual-control ceremonies. None traverse the open internet. Ever.
Content encryption
Question bank protected with AES-256-GCM, released per batch.
Candidate keys
Per-candidate readable codes; at centre, a gate-conditioned Batch Password.
Response integrity
Every answer added to a hash chain. RS sync verified before scoring.
Tamper-evident audit
Append-only WORM log with chained hashes across every service.
Centre mode · 5-key cascade
Question Key
Per batch · protects the question bank
Candidate Key
Per candidate · 12-char readable code
Centre Key
Per centre + batch
Batch Password
Gate-conditioned · never leaves the centre
Response Key
X25519 · protects candidate answers
LSK = HKDF-SHA512(XK, BP)
BP is generated inside the Resident Server under an 8-gate ceremony and never transmitted.
By the numbers
Elastic
Concurrent scale
Cluster-mode SSR absorbs any login storm
Pan-India
Centre coverage
Every state, every language, every reservation category
Zero-trust
Security posture
Every byte encrypted. Every key ceremoniously released.
Provable
Integrity model
SHA-512 hash chains. Mathematically auditable.
End-to-end orchestration
Every step from organization onboarding to final archival is modelled with explicit gates and accountabilities. Nothing moves forward until its prerequisites are demonstrably complete. No exceptions, no shortcuts.
01
Organization onboarding
02
Exam definition
03
Content preparation
04
Scheduling
05
Admit card issue
06
Staff deployment
07
Content distribution
08
Centre provisioning
09
Examination conduct
10
Post-exam reconciliation
11
Results & challenge
12
Archival & retention
How we work together
We work with examination bodies that take integrity seriously. Engagements are structured in three bounded phases — risk is contained, commitments are progressive, neither side is surprised.
Sixty focused minutes. Your programme, your scale, your constraints. We leave with a scoped pilot proposal — or we don't waste your time.
One real examination, end-to-end. Partner API integration, dry run at a live centre, and a post-mortem that you own.
Progressive centre activation. Staff enablement. On-call presence through your first two examination windows. Handover when you're ready, not when we are.
For partners
Sixty minutes. No slide deck you've seen before. Just your examination, your scale, your constraints — and a concrete scope for a bounded pilot.
Or write to partners@parasmae.com
For candidates
Apply, pay, track, and download — admit card and results, all on one dashboard. Transparent fees. Category-wise reservations built in.