Dovetail: Stronger Anonymity in Next-Generation … https://www.petsymposium.org/2014/papers/Sankey.pdf PHI: Path-Hidden Lightweight Anonymity Protocol at Network Layer https://www.degruyter.com/downloadpdf/j/popets.2017.2017.issue-1/popets-2017... LAP: Lightweight Anonymity and Privacy http://www.cs.cmu.edu/~xia/resources/Documents/LAP-oakland12.pdf https://petsymposium.org/2017/paperlist.php https://www.freehaven.net/anonbib/