HTTP-layer post-quantum cryptography for RBI-regulated systems like UPI, RTGS, and NEFT with deployment that fits your existing gateway stack.
Latency
Sub-15ms
Migration
Zero Rewrite
Compliance
RBI + NIST
Gateway Status
Protected
Traffic is secured with quantum-resistant key exchange and device-bound identity.
Section 2
Why QuantZen
TLS secures transport. QuantZen secures identity.
Compromised bearer tokens can impersonate users across critical banking sessions.
Captured requests can be replayed to trigger unauthorized transactions.
Sensitive traffic captured now may be decrypted later by quantum-capable adversaries.
Transport security alone leaves identity and request integrity exposed at the API layer.
Section 3
QuantKawach is an HTTP-layer security solution that wraps existing banking APIs with post-quantum cryptographic protection, requiring zero changes to current infrastructure.
Deploys into NGINX, Kong, and Envoy with minimal operational friction.
Adds request-level trust and signature verification beyond transport encryption.
Fast implementation timeline for pilot-to-production rollout.
Integrates with existing backend stacks without API rewrites.
Section 4
Built for API-scale security with modern cryptographic flexibility.
Zero-modification deployment through existing API gateway infrastructure
Hardware-anchored signing to bind requests with trusted endpoint identity
Per-request cryptographic protection above TLS for high-value API operations
Algorithm switching and policy control for evolving cryptographic standards
Optimized validation paths designed for low-latency payment workloads
Section 5
Client
SDK
Signed Request
Gateway Plugin
Verify
Banking APIs
Client
SDK
Signed Request
Gateway Plugin
Verify
Banking APIs
Section 6
The quantum threat is accelerating, and financial data has a long exposure lifecycle.
Capability milestones are accelerating faster than enterprise migration cycles.
Long-lived key material and archived traffic face growing exposure windows.
Regulatory expectations are moving toward stronger cryptographic postures.
Captured payment and identity data remains vulnerable for future decryption attempts.
Section 7
Quick advantages aligned with RBI-grade API security expectations.
Protects API identity and payload integrity beyond TLS.
Reduces fraud surface from token theft and replay scenarios.

Supports RBI-aligned modernization without disruption.
Enables gradual cryptographic upgrades with policy-based controls.
Section 8
Move from transport-only security to request-level trust with rapid deployment.