Biblio

Filters: Author is Ding, Aaron Yi  [Clear All Filters]
2018-12-03
Cozzolino, Vittorio, Ding, Aaron Yi, Ott, Jorg, Kutscher, Dirk.  2017.  Enabling Fine-Grained Edge Offloading for IoT. Proceedings of the SIGCOMM Posters and Demos. :124–126.

In this paper we make the case for IoT edge offloading, which strives to exploit the resources on edge computing devices by offloading fine-grained computation tasks from the cloud closer to the users and data generators (i.e., IoT devices). The key motive is to enhance performance, security and privacy for IoT services. Our proposal bridges the gap between cloud computing and IoT by applying a divide and conquer approach over the multi-level (cloud, edge and IoT) information pipeline. To validate the design of IoT edge offloading, we developed a unikernel-based prototype and evaluated the system under various hardware and network conditions. Our experimentation has shown promising results and revealed the limitation of existing IoT hardware and virtualization platforms, shedding light on future research of edge computing and IoT.

2017-06-05
Hafeez, Ibbad, Ding, Aaron Yi, Suomalainen, Lauri, Kirichenko, Alexey, Tarkoma, Sasu.  2016.  Securebox: Toward Safer and Smarter IoT Networks. Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking. :55–60.

In this paper we present Securebox, an affordable and deployable platform for securing and managing IoT networks. Our proposal targets an alarming spot in the fast growing IoT industry where security is often overlooked due to device limitation, budget constraint, and development deadline. In contrast to existing host-centric and hardware-coupled solutions, Securebox empowers a cloud-assisted "charge for network service" model that is dedicated to budget and resource constrained IoT environments. Owing to its cloud-driven and modular design, Securebox allows us to 1) flexibly offload and onload security and management functions to the cloud and network edge components; 2) offer advanced security and management services to end users in an affordable and on-demand manner; 3) ease the upgrade and deployment of new services to guard against abrupt security breakouts. To demonstrate Securebox, we have implemented the platform consisting of a plug-n-play frontend, a Kubernetes-powered backend cluster, and a smartphone mobile application. Based on the testbed evaluation, we show that Securebox is robust and responsive. Its collaborative and extensible architecture enforces rapid update cycles and can scale with the growing diversity of IoT devices.