libssh-gcrypt-4 0.6.3-4.3 (arm64 binary) in ubuntu xenial

 The ssh library was designed to be used by programmers needing a working SSH
 implementation by the mean of a library. The complete control of the client
 is made by the programmer. With libssh, you can remotely execute programs,
 transfer files, use a secure and transparent tunnel for your remote programs.
 With its SFTP implementation, you can play with remote files easily.
 .
 This package contains shared libraries linked against gcrypt.