87146849
Aug 22, 2016
May 30, 2017
Computer software for enabling end users through their personal and mobile computing devices to be able to securely exchange information with a file security system and associate file data encryption and file usage restrictions on a per file basis; computer software for allowing end users through their personal and mobile computing devices to apply persistent protection to files by encrypting a file and requiring authorized recipients to use computer software in order to decrypt and access a file according to file usage restrictions
Electrical and Scientific Apparatus