Privacy by Default. p≡p Privacy by Default. p≡p – the problem ● People are sending plenty of text messages – (i.e. Email, Jabber, …) ● "ost people don#t understand $rypto at all – %hey don#t understand &eys – %hey don#t understand signatures – %hey don#t understand the relation bet'een privacy, confidentiality and crypto ● )n implementation of Privacy by Default is needed – %aking a'ay crypto needs from users’ vie' Privacy by Default. "essaging platforms are easy ● Open Standards are not, – -nteroperability vs. easy crypto implementations – Peer.to-peer +ynchroni/ation needed – %ext message technologies are very different from each other – Crypto technologies for text messages are very different from each other – Client applications are very different, i.e. in -dentity "anagement – 0Will my message be &ept private?” is a hard 4uestion to answer. Privacy by Default. p≡p app architecture Outloo& )ndroid Plugin Plugin app -*S app )pp Enigmail [tech7 $*" +erver JNI *bjective $ Adapter Adapter )dapter Adapter ActiveX 5 Engine p≡p engine Privacy by Default. p≡p engine +end.@ "essage >ey. ?asic )P- <eceive =oopbac& "anag. )P- $rypto tech +ync %ransport "$< abstraction P;P )uto. "-"E (;nuP;! *%< transport P;P lo'. (9etP;P! level ;nu9E% email 8MPP 9etP;P =ibetpan for& for& Privacy by Default. p≡p +ync protocol Trust Sync Contact Sync Calendar Sync Sync KeySync Base protocol Transport Privacy by Default. Additions to IETF protocols ● +ync net'ork protocol stac& – +ync, Key+ync, %rust+ync, … – ?ase protocol mapping for email, Jabber, ● -nteroperability, – *penPGP – +@"-"E ● B<- schemes for missing message addressing – mailto: irc, xmpp: are here, others are missing (li&e G9Unet Message %ransport! Privacy by Default. Additions to IETF protocols ● "-"E based message formats ● Non."-"E based message formats ● Identity mapping ● Calendar mapping ● >ey mapping – *penP;P CDE +@"-"E – "apping on temporary symmetric &eys Privacy by Default. IETF, Help! ● Interoperability is most important for p≡p, so please help keeping it up ● 1e need critics and input for already implemented code and --Ds ((rst draft submitted draft-bir&.pep.HH! ● Open Standards need management – -nterfaces of +tandards have to be &ept wor&ing – p≡p can be an *pen Standard itself (and should be! ● 1e need guidance where in the IE%A this will fit2 Privacy by Default. Questions? BarBoF! ● <oom %yrolka, Me//anine Joor, today 1K,LH, including, – Demo of running code – I M ) – Discussion ● … li&ely to be follo'ed up in a bar close-by ;-) Privacy by Default..