kerberos4kth-docs 1.2.2-11.3ubuntu4 (amd64 binary) in ubuntu dapper

Documentation for Kerberos 4 from KTH
 Kerberos is a system for authenticating users and services on a network.
 Kerberos is a trusted third-party service. That means that there is a
 third party (the kerberos server) that is trusted by all the entities on
 the network (users and services, usually called "principals").
 .
 This version is from Kungliga Tekniska Högskolan (the Royal Institute of
 Technology in Stockholm, Sweden). It is based on the eBones version of MIT
 Kerberos which was legally exported from the US by removing all encryption
 hooks before export. It isn't covered by any patents and should be legal to
 use anywhere encryption is legal at all.