Abstract:
The paper introduces a method of efficient partial firmware update with several advantages compared to common methods. The amount of data to transfer for an update is red...Show MoreMetadata
Abstract:
The paper introduces a method of efficient partial firmware update with several advantages compared to common methods. The amount of data to transfer for an update is reduced, the energetic efficiency is increased and as the method is designed for over the air update, the radio spectrum occupancy is decreased. Herein described approach uses Lua scripting interface to introduce updatable fragments of invokable native code. This requires a dedicated memory layout, which is herein introduced. This method allows not only to distribute patches for deployed systems, but also on demand add-ons. At the end, the security aspects of proposed firmware update system is discussed and its limitations are presented.
Date of Conference: 16-18 April 2019
Date Added to IEEE Xplore: 10 June 2019
ISBN Information: