# A protocol that is provably secure in a sufficiently strong adversarial model that addresses confidentiality, authenticity and forward secrecy
# Usability according Applicable to the Cryptocat XMPP use-case
# Providing some degree of deniability when it does not negatively impact usability or our [[#IV._Security_Properties|security goals]]
# Addressing security flaws in [BGB04] and [GUVGC09]