Computer software design; computer software development, computer programming and maintenance of computer software for data verification; custom design of computer software; developing computer software; software as a service (SAAS) services featuring software for electronic signatures; software as a service (SAAS) services featuring software for online document signing; software as a service (SAAS) services featuring software for providing transferable records for the identification of the owners of documents or chattel; software as a service (SAAS) services featuring software for verifying documents and files; software as a service (SAAS) services featuring software for use in issuing legally binding electronic signatures for documents or files via a global computer network; electronic signature verification services using technology to authenticate user identity
Computer and Scientific