QSS eID by QSS Sarajevo

Use your electronic identification card for secure authentication and digital signing.
QSS eID is an eIDAS-compliant web signing extension that connects your electronic identification card to your web browser, enabling secure authentication and legally binding digital signatures on supported websites.
It supports certified electronic identity and digital certificate issuers in Bosnia and Herzegovina and across the European Union, without vendor lock-in.

What it does
• Securely authenticates users to government portals, banks, and online services using an electronic ID card
• Digitally signs documents and transactions using an electronic signature
• Works with websites that support eID-based authentication

Why install it
• No passwords – your ID card is your credential
• Legally valid digital signatures recognized across the EU
• Secure communication between your browser and smart card reader

Digital Sovereignty & Compliance
• Private keys never leave the user’s electronic ID card or secure device
• No certificates, identities, or credentials are stored or managed by QSS eID
• QSS eID does not act as a certificate authority or identity provider
• Identity management remains with certified trust service providers
Designed for compliance with eIDAS, national digital identity frameworks, and cross-border EU interoperability.

Privacy
• No personal data is collected, stored, or tracked
• No analytics, telemetry, or user activity monitoring
• No access to PINs or private cryptographic material
• All cryptographic operations are performed locally on the user’s device
Fully aligned with GDPR requirements.

Requirements
• A supported electronic ID card or qualified digital certificate
• A compatible smart card reader
• The QSS eID native application installed on your computer