Nexus GO Signing is a set of cloud services that makes it easy, fast and cost-effective to enable your users to make secure electronic signatures.
How does it work
The signing functionality is based on Nexus' central signing service. One or more signatories can sign PDF documents or other formats, for example XML. Identities for signing can be issued in the Nexus signing portal, or handled by an external identity provider (IdP).
The service creates Advanced Electronic Signatures (AES) and is compliant with eIDAS and ETSI requirements. Documents are signed with one-time key pairs handled in an HSM (Hardware Security Module), and the identity of the signatory is built into the document with a certificate from the service's CA.
With Nexus' signing portal Nexus GO PDF Signing, you can start signing PDF documents from day one. The signing service can also be integrated in your existing infrastructure via API. It is possible to use existing digital identities for signing by connecting external IdPs.