Mnemosyne: Distributed Application Logging over Named Data Networking

Abstract

Logging is a critical function to enable auditing and enhance security of distributed applications. This paper describes the design of Mnemosyne, a distributed logger running over Named Data Networking(NDN), to meet this need for NDN-based distributed applications. Mnemosyne assures the immutability of logged events by interlocking all event records in a DAG-based ledger. Mnemosyne provides a high logging throughput and system resiliency against network component failures. We implemented Mnemosyne and evaluated its design through an emulated deployment setting.