How Great is the Great Firewall? Measuring China's DNS Censorship.
Nguyen Phong HoangArian Akhavan NiakiJakub DalekJeffrey KnockelPellaeon LinBill MarczakMasashi Crete-NishihataPhillipa GillMichalis PolychronakisPublished in: USENIX Security Symposium (2021)