Solutions · Strong Authentication & Secure Signing
Secure access, authentication and signing
Powered by SafeSign
Protect users, credentials and digital signing processes with Common Criteria certified technology for strong authentication.
SafeSign secures access to systems, protects digital credentials and supports trusted digital signing with smart cards and USB tokens.
For government, healthcare, finance, defense and enterprise environments where trust matters.
The challenge
Digital trust starts with secure access
Organizations need to know that the right people access the right systems, that digital credentials remain protected, and that signing processes can be trusted. But access, authentication and signing are often managed as separate challenges.
Access risk
Users need strong, reliable ways to log in securely — a password alone is no longer enough.
Credential risk
Private keys and digital certificates must stay protected, wherever people work.
Signing risk
Important documents and transactions need digital signing that holds up legally.
The solution
A proven foundation for secure authentication and signing
SafeSign is AET's cryptographic middleware for strong authentication, encryption and digital signing. It enables secure use of smart cards, USB tokens and digital certificates across desktops, laptops, servers, thin clients and other environments. See it at work.
Strong multi-factor authentication
The user combines possession of the token or smart card with knowledge of a PIN.
eIDAS-compliant secure signing
SafeSign supports Qualified Signature Creation Devices (QSCD) under the EU eIDAS Regulation.
Credentials stay protected
The private key never leaves the token — credentials remain under the user's control.
Works across your environment
Use SafeSign on desktops, laptops, servers, thin clients, printers and other supported devices, with various smart cards and USB tokens.
The SafeSign brand
A name that opens doors — from Europe to Latin America
SafeSign is one of AET's strongest brands, with proven recognition across European and Latin American markets — including eIDAS and ICP-Brasil compliant deployments. Lead with the name your customers already trust.
Compliance and assurance
Built for European regulation
SafeSign supports organizations working under eIDAS, GDPR and NIS2. It is widely used across Europe as cryptographic token and smart card middleware supporting Qualified Signature Creation Devices (QSCD) under the EU eIDAS Regulation.
Built for environments where trust matters
Everyday security
Strong authentication that feels like a normal login
Insert the token, enter a PIN and get to work: SafeSign secures the workplace without slowing anyone down.
Key benefits
What SafeSign helps you achieve
Strong authentication
Secure access with smart cards, USB tokens and multi-factor authentication.
Secure signing
Support eIDAS-compliant Qualified Electronic Signatures.
Credential protection
Keep digital credentials and private keys protected — the key never leaves the token.
Digital trust foundation
Connect authentication and signing to AET's broader Digital Trust portfolio.

Free e-book
Secure access. Trusted signing. Protected with SafeSign.
A practical guide to strong authentication and secure signing. What is inside:
- ✓ Why passwords alone no longer protect your organization
- ✓ How token-based authentication keeps credentials safe
- ✓ What qualified electronic signing means for your processes
- ✓ How to roll out strong authentication without user friction
Ready to talk?
Ready to strengthen secure access and signing?
AET helps organizations protect users, credentials and signing processes with proven digital trust technology. Discuss the SafeSign opportunity for your environment.
Discuss SafeSign opportunityOr call us directly: +31 26 365 33 50
Not ready yet?
Get clarity first, at your own pace
Our e-book on this topic is in development. Take a look at what it will cover, at your own pace.