Blockchain is a cutting-edge distributed technology that provides security, immutability, traceability and transparency of data. Normally, the use of this technology requires certain technical knowledge. Moreover, integrating this technology with other systems is an even more complex task. To deal with this challenge, in this demo we present Node4Chain, a Read more…
Fog computing is distributed computing paradigm that brings computation and data storage closer to the sources of data for many IoT applications. In recent years, an alarming rate of increase in energy demand and the carbon footprint of fog environments has become critical issue. It is, therefore, necessary to Read more…
Authors Elias Grünewald is researching on Privacy Engineering, Cloud/Fog Computing and the interaction of computer science and society as a research associate at the Information Systems Engineering Research Group at TU Berlin since 11/2020. He completed his Master of Science in Information Systems Management at TU Berlin and Politecnico di Read more…
In recent years, with the rapid popularization of the fifth-generation mobile communication network and the continuous development of mobile Internet applications, the number of intelligent terminal devices has shown rapid growth. More and more services are sinking to the edge, which brings about the explosive growth of data volume Read more…
Edge computing alleviates the dilemma of insufficient abilities in mobile devices as well as great latency and bandwidth pressure in remote cloud. Prior approaches that dispatch jobs to a single edge cloud are prone to cause task accumulation and excessive latency due to the uncertain workload and limited resources Read more…
With the development of mobile internet and smart devices, location-based services (LBS) have developed rapidly and attracted more and more users. The rapid growth in the number of services has left users at a loss and trapped in the plight of information overload. The availability of a large amount of Read more…
With the emergence of new service technologies such as RESTful and microservices, service software has evolved from a simple homogeneous system to a service ecology with open environment, cross-domain scenarios and complex business. In the microservice architecture, each functional module of the business system is split into relatively independent Read more…
Cloud computing has emerged as a major disruptive technology in recent years. With the outbreak of COVID-19 worldwide, telecommuting has become mainstream, which further promotes the development of Cloud services. There has also been a corresponding increase in the number of enterprises looking to migrate some or all of their Read more…
Traditional process mining techniques take event data as input where each event is associated with exactly one object. An object represents the instantiation of a process. Object-centric event data contain events associated with multiple objects expressing the interaction of multiple processes. See the figure below for an example of Read more…
Our research is about microservice trace anomaly detection. The following sections will summarize our research on the significance of trace anomaly detection, what trace data is, contributions, the proposed approach, experiments, summary and outlook. Significance. In recent years, microservice architecture has been rapidly developed and widely used. Still, at Read more…