Planning Your Embedded Secure Shell (SSH) Implementation
Algorithm
Wikipedia: Comparison of Cryptography Libraries
cryptlib (C source, can be used with RTOS)
Java-based SSH-Client and -Server
Web
Web-based SSH
Is there a free-embedded Web-SSH solution?
github: QWeb and Ajaxterm
Proprietary
Embedded Tools GmbH’s smxSSL und smxSSH
Micro Digital Inc.’s uSSH Secure Server
Micro Digital Inc.’s uSSL Secure Server and Client
RomSShell AE – An Embedded SSH Client/Server
InterNiche’s SSH Server
Mocana NanoSSH