Re: [Blockchain-interop] New Version Notification for draft-chen-dlt-gateway-identification-00.txt

[Michael McBride <[e-mail]>]

Looks good Thomas. 

Since an AS/BGP will be required between gateways (correct? Or only when a BGSP is involved?) we can also leverage RPKI to help ensure the route being announced between gateways is coming from the legitimate route (and subsequent data) owner. 

mike

-----Original Message-----
From: Blockchain-interop <[e-mail]> On Behalf Of Thomas Hardjono
Sent: Monday, June 07, 2021 7:53 AM
To: [e-mail]
Subject: [Blockchain-interop] FW: New Version Notification for draft-chen-dlt-gateway-identification-00.txt


Folks,

Here is a first-cut rough draft of the Gateway Identification & Discovery work.

A couple of the diagrams are still missing, but will be added in the next revision.

Best


Shiping & Thomas

________________________________________
From: [e-mail] [[e-mail]]
Sent: Monday, June 7, 2021 10:49 AM
To: Shiping Chen; Thomas Hardjono
Subject: New Version Notification for draft-chen-dlt-gateway-identification-00.txt

A new version of I-D, draft-chen-dlt-gateway-identification-00.txt
has been successfully submitted by Thomas Hardjono and posted to the IETF repository.

Name:           draft-chen-dlt-gateway-identification
Revision:       00
Title:          Gateway Identification and Discovery for Decentralized Ledger Networks
Document date:  2021-06-08
Group:          Individual Submission
Pages:          13
URL:            https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Farchive%2Fid%2Fdraft-chen-dlt-gateway-identification-00.txt&amp;data=04%7C01%7Cmmcbride%40futurewei.com%7Cbd91c83d605b4c3881d508d929c3f4cb%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637586743887921613%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=0iyS9OXfeZzlemwyS2zq01YbrCsj1Y3Rtn7T8LapusM%3D&amp;reserved=0
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Abstract:
   Today there is a growth in the number of blockchain and decentralized
   ledger networks (DLN) around the world, and interoperability across
   different networks represents a challenge for the value proposition
   of these networks.

   One approach for blockchain interoperability to be achieved is to
   employ gateways that permit assets to flow across the relevant
   networks of blockchains.

   However, a core requirement for interoperability is the correct
   identification of computer systems that act as gateways and the
   correct validation of the ownership of the gateway.  A secondary
   requirement is for a gateway to inquire as to the existence of an
   entity address (public key) within a given decentralized ledger
   network.

   This memo discusses options with regards gateway identification and
   verification strategies.  It looks at addressing the problem from the
   application layer and from the network layer.  It also discusses
   other options, such as relying on a third-party blockchain-registered
   identifiers and resolver services




The IETF Secretariat


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