Steve Uhlig

Middleboxes in the Internet: A HTTP perspective

2017

Middleboxes are widely used in today's Internet, especially for security and performance. Middleboxes classify, filter and shape traffic, therefore interfering with application performance and performing new network functions for end hosts. Recent studies have uncovered …

Who Watches the Watchmen: Exploring Complaints on the Web

2019

Under increasing scrutiny, many web companies now offer bespoke mechanisms allowing any third party to file complaints (e.g., requesting the de-listing of a URL from a search engine). While this self-regulation might be a valuable …

OneSketch: A Generic and Accurate Sketch for Data Streams

2023 · IEEE Transactions on Knowledge and Data Engineering

In this paper, we propose a generic sketch algorithm capable of achieving more accuracy in the following five tasks: finding top-$k$frequent items, finding heavy hitters, per-item frequency estimation, and heavy changes in the time and …