Server-side File Signing

ADSS Signing Server
This demo uses a corporate signing key held on a server to sign any document, using standard PKCS#7/CMS wrapping digital signatures. ADSS Server also supports individual user keys.
Select your document
Use a standard contract.doc document
already held on the server (View DOC)
Use my own document, which I will
upload (see note below on restrictions
on document size)
Select basic signature or advanced
Original document wrapped inside the signature
Detached signature (provided separately)
Server-side signing uses a very flexible Signing API to create exactly the type of signatures you need from your applications. All the hassle of creating signatures, managing keys and ensuring highest levels of security is removed. Automated signing from an application, i.e. in unattended mode, is also easily achieved.

In case you are uploading your own file, in this demo we restrict the file size to .

This demo uses a fixed corporate signing key, click here to view. The ADSS server can utilise many different corporate signing keys. The client application can request which key to use for signing.