• Blue Star E&E's PKI applications are the perfect alternative to the old paper-based approach of manually sending, printing, ink-signing and scanning paper documents. The key benefits that the company's solutions bring are efficiency, cost-effectiveness, security, and a greener environment. Using open standards, and available on cloud or in-house, these applications are designed for ease of use. Using Blue Star E&E's API, PKI functionality can be embedded directly into the user's own application, thus presenting a unified user experience.