JPWO2021127031A5

JPWO2021127031A5 -

Info

Publication number: JPWO2021127031A5
Application number: JP2022536934A
Authority: JP
Publication date: 2023-12-22
Anticipated expiration: 2040-12-16

Claims

A gateway communication method between a non-distributed ledger system and a distributed ledger system, the method comprising:
receiving, at a listener including a computer processor, a message from an application in a first domain for a destination distributed ledger system that is one of a plurality of distributed ledger systems in a second domain;
generating, by the listener, a payload for the message, the payload identifying the destination distributed ledger system of the message and identifying the distributed ledger technology of the destination distributed ledger system ;
encrypting the payload and passing, by the listener, a payload message containing the encrypted payload to one of a plurality of adapters in a gateway communication service using an API;
The adapter receives the payload message, decrypts the payload, identifies the destination distributed ledger system , converts the decrypted payload to a format for the distributed ledger technology, and converts the decrypted payload to a format for the distributed ledger technology. and transmitting the payload to the destination distributed ledger system.

the message includes a request to tokenize an asset having multiple attributes, and the method includes:
further comprising tokenizing the plurality of attributes of the asset by the listener;
The method of claim 1, wherein the payload includes the plurality of tokenized attributes of the asset.

2. The method of claim 1, further comprising signing the encrypted payload by the listener.

The method of claim 1, wherein the payload message includes an identifier of the adapter.

2. The method of claim 1, wherein the adapter is associated with the destination distributed ledger system.

A gateway communication method between a non-distributed ledger system and a distributed ledger system, the method comprising:
receiving, at one adapter of a plurality of adapters in a gateway communication service in a second domain including a computer processor, a payload message including an encrypted payload, the payload being an application in the first domain; , and is encrypted by a listener and is a payload for a destination distributed ledger system that is one of a plurality of distributed ledger systems in said second domain, said payload further comprising said destination distributed ledger system. identifying a distributed ledger technology for a distributed ledger system ;
decoding the payload by the adapter;
identifying the destination distributed ledger system from the payload decrypted by the adapter;
converting, by the adapter, the decrypted payload into a format for the distributed ledger technology;
communicating the transformed and decrypted payload to the destination distributed ledger system.

7. The method of claim 6 , wherein the payload includes a plurality of tokenized attributes of an asset.

7. The method of claim 6 , wherein the encrypted payload is signed by the listener.

7. The method of claim 6 , wherein the payload message includes an identifier of the adapter.

7. The method of claim 6 , wherein the adapter is associated with the destination distributed ledger system.

A gateway communication method between a distributed ledger system and a non-distributed ledger system, the method comprising:
receiving a message for an application in the first domain from one of the plurality of distributed ledger systems at one of a plurality of adapters in a gateway communication service in a second domain that includes a computer processor; and,
converting, by the adapter, the message from a format for the distributed ledger system to a format for the application;
encrypting the converted message by the adapter;
generating a payload of the transformed message by the adapter;
generating, by the adapter , a payload message containing the encrypted payload;
communicating the payload message to a listener associated with the application in the first domain using an API;
The method wherein the listener decrypts the payload and provides the decrypted payload to the application.

12. The method of claim 11 , wherein the step of communicating the payload message to a listener associated with the application in the first domain includes the adapter pushing the payload message to the listener.

The step of communicating the payload message to a listener associated with the application in the first domain includes pulling the payload message from the adapter in response to the listener polling the adapter. , claim 11. The method according to claim 11 .

12. The method of claim 11 , wherein the payload message identifies the listener.

12. The method of claim 11 , wherein the listener is associated with the application.

12. The method of claim 11 , further comprising signing the encrypted payload by the adapter.