20160419 oslo blockchain day - trust and digital identity
TRANSCRIPT
Trust and digitital identity in the Ethereum blockchain
A Proof-Of-Concept
Heikki Palm Henriksen
Software Engineer & Co-Owner, Kantega@heikkih
First General Assembly / Shareholders meetingNordmarka, Oslo, 2003
General Assembly/Shareholders meeting.Thingvellir, Iceland, 2013
Next General Assembly / Shareholders meeting (?)Blockchain, Internet, 2016 (?)
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• First truly global singleton distribued computer
• Can’t turn off!
• Shared state
• Guaranteed consistency (eventually)
• Isolated vm’s for contracts and agreements
• Ubiquitous
• Verifiable and auditable
• Programmable
Why Ethereum?
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Started experimenting
Next General Assembly / Shareholders meeting (?)Blockchain, Internet, 2016 (?)
• Voting
• Signing
• Storage of proof
• Proof-of-identity?
Use-case: General assembly
(0) 0x89ae3f924646665338b8525da9f159488b42d49d
(1) 0x8840665b93f1c46fd099c9bbdbc7d1ea45d14259
(2) 0x5b233ab84e51c019e8c8bb09d8b15416e5056bdd
(3) 0x8fda1d2e8c6f5023604c59454789c8792d374753
(4) 0xa653ea545a2ae48f98ef946a447096706c18c3bc
(5) 0xa5f9543c57a8a3834f0f1e02010d5341665d12c8
(6) 0x23390a6a7c75e0a92dfa0abb6998b7a2eed7fe76
(7) 0x7d4e177381ce1595baa60b1c6024657181e28481
(8) 0x8954014dfde989aff7e55617bf116288713caf57
(9) 0x5199edd5280849302deabe6cf9e69bd465cc002e
Use-case: General assembly
• Proof-of-identity
• KYC: Know your customer
− Identity built up over time
− Unforgable
− Auditable
− Trust and convenience
Trust
Digital identityIdentity security level 4: (two-factor)
The e-ID is handed over in a meeting with the person after their identity has been established
Digital identity
Where do we go from here?
• Have a working Proof-of-concept!
• Provide Library?
• A contract available for everybody?
• Can be used by everbody?
• Let’s see.
«My view is that we will see this technology in various forms be deployed in a commercial setting in less than a couple of years. That doesn't mean it will become mainstream in that time frame, I think that the time frame that it'll take to get to be mainstream would be five to ten years»
- Blythe Masters at money2020, april 2016
