August 14, 2014
The Increasing Importance of Proof-of-Possession to the Web

W3C  logoMy submission to the W3C Workshop on Authentication, Hardware Tokens and Beyond was accepted for presentation. I’ll be discussing The Increasing Importance of Proof-of-Possession to the Web. The abstract of my position paper is:

A number of different initiatives and organizations are now defining new ways to use proof-of-possession in several kinds of Web protocols. These range from cookies that can’t be stolen and reused, identity assertions only usable by a particular party, password-less login, to proof of eligibility to participate. While each of these developments is important in isolation, the pattern of all of them concurrently emerging now demonstrates the increasing importance of proof-of-possession to the Web.

It should be a quick and hopefully worthwhile read. I’m looking forward to discussing it with many of you at the workshop!

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