Rockhopper is IPsec/IKEv2-based VPN software for Linux. This software is interoperable with Windows 7, Windows 8 and Windows 10 VPN clients and it provides a handy AJAX-based Web console to manage Secure Virtual Ethernet(LAN), Routing-based VPN, Remote Access VPN and servers protected by IPsec. No kernel modules are needed. The ESP protocol stack is also implemented in user space.
Sending encrypted data through internet web applications.
Enigma GPG Community allows you to encrypt / sign text and attachments using plugins in browsers, to send encrypted information via any Internet application that can only be understood by the intended recipient ensuring the authenticity, privacy and confidentiality of messages between the sender and receiver .
Note the utility that can achieve this project because it aims to meet the global need for privacy on the web. Also applies to any web application that allows text input by the user...
Open eSign allows software developers and technical parties in a company to create secure, online (web-based) forms and documents that follow a business process flow and enable legally recognized electronic signatures using digital signature technology.