sentences:  Available file systems will be found at the same path regardless of physical location, and are implicitly authenticated by their path names — as they include the public-key fingerprint of the server (hence why it is called "self-certifying").In addition to the new perspective, SFS also addresses some commonly raised limitations of other distributed file systems.For example, NFS and SMB clients have to rely on the server for file system security policies, and NFS servers have to rely on the client computer for authentication.