Anja Feldmann

TL;DR: Both randomized and deterministic, gravity center based online algorithms are presented which achieve a good tradeoff between improved QoS and migration cost in the worst-case, both for service migration within an infrastructure provider as well as for networks supporting cross-provider migration.

TL;DR: It is shown that fine-grained blackholing can be realized, e.g., at a major IXP, by combining available hardware filters with novel signaling mechanisms and Stellar reduces the required level of cooperation to enhance mitigation effectiveness.

TL;DR: The authors propose and deploy the Provider-aided Distance Information System (PaDIS), which lets ISPs augment the CDN server by utilizing their unique knowledge about network conditions and user locations.

TL;DR: BGP communities are a mechanism widely used by operators to manage policy, mitigate attacks, and engineer traffic; e.g., to drop unwanted traffic, filter announcements, adjust local preference, and prepend paths to influence peer selection but can be exploited by remote parties to influence routing in unintended ways.

TL;DR: The development of a modular CAR variant termed universal CAR (UniCAR) system that promises to overcome limitations of conventional CARs and targeting of tumor-associated antigens that are not only expressed on tumor cells but also on vital tissues is summarized.