Hewlett Packard Enterprise Development LP

Renjith Vijayan

Anil Raj

Celestian K Sebastian

Abhay Bhaskar

Some examples relate to applying a point-to-point security protocol to a network flow from a source application. In an example implementation, a network device can receive a network flow from a network client on a network. The network device can analyze a network packet of the network flow. Based on the analysis, the network device can identify a source application of the network flow. The network device can then refer to a lookup table in an integrated circuit (IC) on the network device that includes a point-to-point security protocol (PSP)-related policy for the source application. Based on the PSP policy in the lookup table, the network device can abstain from applying PSP-based encryption to the network flow from the source application.

Policy-based application of a point-to-point security protocol to a network flow from a source application

Implementations of the disclosure are directed to using a distributed ledger network to synchronize configuration changes across a network of servers that provide authentication, authorization, and accounting (AAA). In some implementations, a method includes: receiving, at a first server that provides AAA of users that access a network, a user request to update a configuration of a database of the first server, the database including authentication credentials for users that access the network, in response to receiving the user request, transmitting a transaction to the distributed ledger network for validation, the transaction comprising a request by the first server for each server of the distributed ledger network to update their respective database configuration in accordance with the user request; and after the transaction is validated by the distributed ledger network, the first server updating its database configuration in response to receiving the update comprising the validation of the transaction.

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Bengaluru, India

Renjith Vijayan