TSAmpa by Information Security Corporation is a customer-hosted time stamping authority that provides RFC 3161 or Microsoft Authenticode timestamps for critical and time-sensitive transactions. It is designed for organizations with offline systems requiring secure time stamping services without constant network connectivity. TSAmpa supports offline code signing and is fully compliant with IETF standards. It can be provisioned with Certificate Revocation Lists (CRLs) and allows organizations to apply timestamps when digitally signing applications on offline or disconnected networks, ensuring secure digital signatures without exposing signature keys to the Internet or malware.
