Equinix, Inc.

Chen Xi

Imam Sheikh

Danjue Li

James Kempf

Oleg Berzin

Muhammad Durrani

Rafael Lean De Vera Ansay

Sreekanth Narayanan

Techniques for a secure device registration and software update using Decentralized Identifiers (DIDs). For example, a method includes sending, by a device and to a data store, a request for a software update published by a software publisher, wherein the request includes a verifiable credential for the device including a DID of the device; receiving, by the device and from the data store, a verifiable credential for the software update, wherein the verifiable credential includes a DID of the software publisher; determining, by the device, whether the software update is newer than software on the device; obtaining, by the device, the software update from the software publisher from a location specified by the verifiable credential; verifying, by the device, the software update based on the verifiable credential; and in response to verifying the software update based on the verifiable credential, installing, by the device, the software update.

Decentralized identifiers for securing device registration and software updates

This disclosure describes techniques that include use of a distributed ledger to arrange for and/or initiate provisioning of network services, and also to validate payment for such network services. In one example, this disclosure describes a method that includes modifying, by a computing system, a distributed ledger maintained by a consensus network to implement a smart contract that is configured to generate, in response to receiving a request for network services, a provisioning request; receiving the provisioning request, by the computing system and from a computing device on the consensus network that is executing the smart contract, wherein the provisioning request includes information describing requested network services; and provisioning, by the computing system and based on the information describing the requested network services, network services.

Efficient network service provisioning

In one example, a method includes receiving, by a first network device via a routing protocol peering session with a peer router in a first autonomous system, a plurality of routing protocol routes to destination addresses, each routing protocol route specifying a network address prefix and an identifier of the autonomous system that originated the routing protocol route; receiving network address prefix ownership information from a distributed ledger storing a plurality of associations between respective network address prefixes and respective autonomous system identifiers of autonomous systems confirmed to own the respective network address prefixes; determining, based at least on the prefix ownership information, whether any of the plurality of routing protocol routes specifies an autonomous system identifier different than specified by the associations; and in response to determining that one of the routes specifies an autonomous system identifier different than specified by the plurality of associations, performing an action.

Routing protocol security using a distributed ledger

Growing community of inventors

Singapore, Singapore

Chen Xi