You can add more protection for your data and passwords by using Secure Sockets Layer (SSL).
SSL is the standard technology for creating encrypted sessions between servers and clients. SSL provides a secure channel for servers and clients to communicate over open communication paths. With SSL, the identity of the server is verified through the use of digital certificates.
To ensure better system performance, use SSL only for sessions when it is needed. Consider adding additional processor resources on the Tivoli® Storage Manager server to manage the increased requirements.
Refer to Transport Layer Security (TLS) for more details.