Spana/Panorama is a protocol and a reference
implementation for a new peer-to-peer network with
the primary goals of providing anonymity and a
robust network. Some of the implemented features
are: anonymous file transfers (on both ends) and
news (NNTP), RSA-based virtual identities for file
authentication, advanced file indexing for
searching (such as on bit rates), and
automatically resumed downloads from multiple
hosts using cryptographically strong checksums on
files (cf. heuristics based on filenames) for
security and flexibility.
