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The paper presents an implementation of IoT gateway for smart metering in electrical power systems. The gateway is based on Ubuntu Core operating system and connects power meters with external cloud services. Several software architecture design patterns are evaluated. Adaptation of them for the design of the software architecture of the gateway application is described in the paper. Based on the...
Electronic architectures in the aerospace domain get more and more integrated and interconnected due to functional and architectural reasons. Such a tight integration raises the need to control information flows between different security domains on-board and off-board aircraft.
Software security has become a crucial component of software systems in today's market. However, software security development is still a maturing process. In this paper, we present an approach for assessing software architecture to determine how well it can satisfy intended security requirements. It is important to be able to assess the security of software under development at an early stage (e...
Name Services for the Internet of Things (specifically, the EPCglobal Network) are distributed systems that serve the following fundamental lookup function: Given an identifier for a real-world object, e.g., an Electronic Product Code (EPC), they return a list of Internet addresses of services, which offer additional information about this object. Without name services acting as a broker between items...
High assurance systems such as those found in aircraft controls and the financial industry are often required to handle a mix of tasks where some are niceties (such as the control of media for entertainment, or supporting a remote monitoring interface) while others are absolutely critical (such as the control of safety mechanisms, or maintaining the secrecy of a root key). While special purpose languages,...
Fieldbus networks have significantly improved flexibility and management in classic building automation domains. However, the costs of such installations are still greatly affected by the commissioning efforts needed to bring them up and running. The dedicated cabling, initial engineering efforts and sophisticated binding and configuration tools often prevent home owners from investing in such networks...
The UNICORE grid system provides a seamless, secure and intuitive access to distributed grid resources. In recent years, UNICORE 5 is used as a well-tested grid middleware system in production grids (e.g. DEISA, D-Grid) and at many supercomputer centers world-wide. Beyond this production usage, UNICORE serves as a solid basis in many European and International research projects and business scenarios...
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