php-horde-secret 2.0.6-1ubuntu1 (amd64 binary) in ubuntu xenial

 An API for encrypting and decrypting small pieces of data with the use of a
 shared key.
 .
 This package is part of Horde, a web application Framework written in PHP with
 modules like IMP (webmail), Turba (contacts), Kronolith (calendar), Nag (task
 list), Gollem (file manager), etc.