CELLOSIGN

Computer software design; Data decryption services; Data encryption services; Providing temporary use of on-line non-downloadable software for sending, routing and digitally signing electronic documents and transcribing, distributing, viewing, tracking, filing, sharing and storing executed electronic documents and data; Providing temporary use of on-line non-downloadable software for automating and systematizing contract execution and electronic document exchange and management; User authentication services using single sign-on technology for online software applications; User authentication services using technology for e-commerce transactions