Personal Certificates
Securely through the digital world
You want to move securely through the digital world? With the A-Trust certificates for individuals, you authenticate yourself clearly and legally compliant. As market leader for certifications and leading trust center in Austria, we assure our customers maximum security.
Our products at a glance:
- Handy-Signatur (mobile phone signature): the digital ID
- a.sign premium: the Citizen Card (Bürgerkarte)
- a.sign inhouse: the electronic Employee ID
- a.sign light: the Certificate for signing and encrypting e-mails

Are you looking for certificates for legal entities? Take a look at our company certificates.