Passwords are the past.The future is passwordless.
SIG ONE is blockchain-based true-passwordless authentication. Log in within seconds — no passwords, no OTP, no tokens. Nothing to steal, nowhere to breach.
- ITU-T Standard
- OIC-CERT Global Award
- Common Criteria EAL2
- Patented in 8 Countries
Avg. authentication
2.4s
0.02% error rate
01Device
Multiple Identifier Random Combination (MIRC)
02Distributed Verify
Multilateral Distributed Verification (MDV)
03Biometrics
Face ID · Fingerprint
Why SIG ONE
The 4th generation of auth: blockchain passwordless
Structurally solving the limits of legacy authentication. Safer, faster, and cheaper — with no passwords, no central server, no master key.
There is no password to steal
Every login generates a 300+ digit One-Time Security Key (OTSK) that self-destructs the moment you're authenticated. With nothing stored, there is no target for leaks, phishing, or credential stuffing.
300+ digits · self-destructs
International Standards & Certifications
Already verified by the world's highest authorities
SIG ONE's BSA is adopted as a UN-body international standard and proven by international security certifications and global awards — which is exactly why you don't need to verify it yourself.
ITU-T · TTA Standards
Adopted as a UN-body international standard
The ITU is the UN's specialized agency that sets the global rules for telecommunications and security. SIG ONE's BSA is adopted as ITU-T X.1284 and X.1286 international standards and a national standard (TTAK.KO-12.0411) — the world's recognition of it as the reference answer.
Read the standards
OIC-CERT · 2021
Global Cyber Security Award
Won the top prize at the global awards of the OIC-CERT cyber security alliance — evaluated and selected directly by national-level security agencies.
Common Criteria · EAL2
Common Criteria certified
Common Criteria (ISO/IEC 15408) is an international security certification mutually recognized by governments worldwide, earned through rigorous evaluation against international criteria.
Patents · 8 Countries
Patented in 8 countries
Core technology patents registered across 8 countries including Korea, the US, UK, China, and Japan — recognizing its originality and rights worldwide.
The world has already verified it.
Certifications from the highest international authorities are the proof. Now, only deployment remains.
Enterprise Security
Authentication for the most demanding environments
Deploy SIG ONE across your critical systems in finance, public sector, and enterprise — meeting compliance and user experience at once.
Finance · Payment Approval
Secure login, payment authentication, and transfer approval that replace SMS OTP and tokens.
Public · Government Portals
Citizen identity and government service access, securely and without passwords.
Zero Trust · VPN Access
Strong access control for VPN and internal systems in remote work environments.
Digital Signing · Document Security
Non-repudiable digital signatures and controlled access to confidential documents.
2.4s
avg. authentication
0.02%
error rate
8
countries patented
57
countries reach
Pricing
A deployment model for every environment
From cloud to on-premise to enterprise — authentication that fits any scale.
Cloud
per user · monthly
Passwordless authentication, up and running fast via SaaS.
- 3-level BSA auth (device·verify·biometrics)
- Passwordless login / MFA
- Admin dashboard
- Email support
On-Premise
Most popularper site · unlimited apps
Self-hosted for air-gapped and regulated environments.
- Everything in Cloud
- On-premise install · unlimited apps
- SSO · directory integration
- Digital signing · VPN access control
- Priority support
Enterprise
annual · SLA
Tailored architecture for mission-critical scale.
- Everything in On-Premise
- Dedicated SLA · 24/7 support
- Custom integration · white-label
- Compliance consulting
- Dedicated manager
All plans are provided as a tailored quote after consultation.
Resources
Go deeper
Everything you need to understand SIG ONE's technology and deployment.
Whitepaper
A detailed look at the BSA architecture and blockchain security model.
OpenDeveloper Docs
SDK and API integration guides and references.
OpenCase Studies
Real-world deployments across finance, public sector, and telecom.
OpenCertifications
ITU-T standard, Common Criteria EAL2, and patent portfolio.
OpenFAQ
Answers to the most common questions before adoption.
OpenSupport
Deployment and operations support from our specialists.
OpenContact Us
Eliminate passwords, today
Contact us and our specialists will design an authentication architecture tailored to your environment.
- Reply within 1–2 business days
- Tailored authentication design
- NDA available on request