Session 1

09:00 - 09:15


09:15 - 10:00

Keynote 1: What have we learned in 20 years of cryptographic security standards work? (Jon Geater)

10:00 - 10:30

Toxic Friends in Your Network: Breaking the Bluetooth Mesh Friendship Concept (Flor Alvarez, Lars Almon, Ann-Sophie Hahn, and Matthias Hollick)

10:30 - 11:00

Coffee Break

Session 2

11:00 - 11:30

Post-Quantum Variants of ISO/IEC Standards: Compact Chosen Ciphertext Secure Key Encapsulation Mechanism from Isogeny (Kazuki Yoneyama)

11:30 - 12:00

On the Security of RSA-PSS in the Wild (Saqib A. Kakvi)

12:00 - 12:30

OAuthGuard: Protecting User Security and Privacy with OAuth 2.0 and OpenID Connect (Wanpeng Li, Chris Mitchell, and Thomas Chen) 

12:30 - 14:00


Session 3

14:00 - 14:30

Privacy Preserving AKMA in 5G (Mohsin Khan, Philip Ginzboorg, and Valtteri Niemi)

14:30 - 15:00

Thou Shalt Discuss Security: Quantifying the Impacts of Instructions to RFC Authors (Justin Whitaker, Sathvik Prasad, Bradley Reaves, and William Enck)

15:00 - 15:30

Coffee Break

Session 4

15:30 - 16:00

Adapting Rigidity to Symmetric Cryptography: Towards "Unswerving" Designs (Orr Dunkelman and Leo Perrin)

16:00 - 16:45

Keynote 2: Standardization in Blockchains (Sarah Meiklejohn)

16:45 - 17:00


17:00 - 18:00


Happy Hour and Panel on Standardization in Blockchains (Julien Bringer, Shin'ichiro Matsuo, Robert Wardrop, Patrick McCorry, Sarah Meiklejohn, and Philip Gradwell)

*drinks and snacks will be served during the happy hour

18:00 – 18:10


Keynote Speakers

Title: What have we learned in 20 years of cryptographic security standards work? by Jon Geater

Bio: Jon Geater is Co-Founder and Chief Technology Officer at Jitsuin where he is responsible for technology strategy and Engineering, designing technical and cryptographic solutions for connected infrastructure. He has previously held senior global roles in companies such as nCipher, ARM, Trustonic, and Thales where he has designed leading edge solutions for a wide variety of industries such as mobile, IoT, payments and smart cities. A keen supporter of open standards, he has served as a board director and chair of the Security Task Force at GlobalPlatform, on the Operational Efficiency Committee at Trusted Computing Group, was a founder author of the Key Management Interoperability Protocol (KMIP) at OASIS, and currently serves on the governing board of the Linux Foundation's blockchain project, Hyperledger.
Title: Standardization in Blockchains by Sarah Meiklejohn
Bio: Sarah Meiklejohn is an Associate Professor in Cryptography and Security at University College London.  She has broad research interests in computer security and cryptography, and works on topics such as anonymity in cryptocurrencies, privacy-enhancing technologies, and bringing transparency to shared systems. She has a PhD in Computer Science from the University of California, San Diego, and an MSc in Computer Science and BSc in Mathematics, both from Brown University.