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Web Authentication Enhancement BOF (WAE)

Web Authentication Enhancement BOF (WAE). Chair: Pete Resnick IETF 66. Agenda (1). Scribes, blue sheets, agenda bash - 2 min. Getting terms straight - 10 minutes Problems we are trying to solve - 55 min. Discuss what sort of authentication/identification from user to server is desired

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Web Authentication Enhancement BOF (WAE)

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  1. Web Authentication Enhancement BOF (WAE) Chair: Pete Resnick IETF 66

  2. Agenda (1) • Scribes, blue sheets, agenda bash - 2 min. • Getting terms straight - 10 minutes • Problems we are trying to solve - 55 min. • Discuss what sort of authentication/identification from user to server is desired • Anti-phishing discussion here • Discuss what sort of attribute info from user to server is desired • Discuss whether remote storage of attributes is desired • Discuss whether 3rd-party claims are desired

  3. Agenda (2) • Mechanisms to use? - 55 min. • Discuss downsides of using current web auth mechanisms (i.e., user-agent changes) • Discuss downsides of using mechanisms that include no user-agent changes • Discuss authentication mechanism in light of above discussions • What work items do we have? - 28 min. • Enumerate work items • Enumerate documents (if different than above) • Enumerate editors • End

  4. Terminology • Reading assignment: RFC 2828 • Authentication • Authorization • Credential • Attribute • Assertion • Others?

  5. Problems we want to solve • Capture-Resistant Credentials (CRC) • Hijack-Resistant Authentication (HRA) • Portable Credentials (PC) • Fill-in of Personal Information (FPI) • Common User Credentials (CUC) • Continuity of Identity (CI) • User-Friendly Names (UFN) • Assertion of External Claims (AEC) • Independent Assertion of Claims (IAC) • Private Authentication (PA) • Single Site Unlinkability (SSU) • Multiple Site Unlinkability (MSU) • Attack Resistant Credentials (ARC)

  6. Mechanisms/Architectures • Bare Cryptographic Identifier (CRC, HRA, CUC, CI, PA) • Identity Certificates (Above + UFN) • Signature + Key Server (PC + whatever) • Attribute Certificates (CRC, HRA, FPI (some), PC (w/ key server), CUC, CI, UFN, AEC, IAC, PA) • Identity Provider (PC, CUC, CI, UFN, maybe PA) • w/assertions (FPI, AEC, IAC) • w/authentication (CRC, HRA)

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