Publications

Publications at top-tier venues ( 5 papers ): S&P ( '19), Security ( '18), CCS ( '17), NDSS ( '19, '20)

Conference Papers (12)

2020

[DSN'20]  Weizhong Li, Kaiwen Shen, Run Guo, Baojun Liu, Jia Zhang, Haixin Duan, Shuang Hao, Xiarun Chen, and Yao Wang.
CDN Backfired: Amplification Attacks Based on HTTP Range Requests.
Accepted by the 50th IEEE/IFIP International Conference on Dependable Systems and Networks, Valencia, Spain, July 2020.

[NDSS'20]  Ruo Guo, Weizhong Li, Baojun Liu, Shuang Hao, Haixin Duan, Jia Zhang, Kaiwen Shen, Jianjun Chen and Ying Liu.
CDN Judo: Breaking the CDN DoS Protection with Itself.
Accepted by the ISOC Network and Distributed System Security Symposium (NDSS), San Diego, CA, Feb. 2020.
Slides Download [PDF Version].

2019

[IMC'19] Chaoyi Lu, Baojun Liu, Zhou Li, Shuang Hao, Haixin Duan, Mingming Zhang, Chunying Leng, Ying Liu, Zaifeng Zhang and Jianping Wu.
An End-to-End, Large-Scale Measurement of DNS-over-Encryption: How Far Have We Come?
Accepted by the 2019 Internet Measurement Conference (IMC), Amsterdam, Netherlands, Oct. 2019.
IETF-107 Applied Networking Research Prize ! ! !
Best Paper Award Nominee !
Community Contribution Nominee !
Selected by DNS-OARC 31 !
Slides Download [PDF Version].
Source Code and Datasets: https://dnsencryption.info.

[SecureComm'19] Kun Du, Hao Yang, Zhou Li, Haixin Duan, Shuang Hao, Baojun Liu, Yuxiao Ye, Mingxuan Liu, Xiaodong Su, Guang Liu, Zhifeng Geng, Zaifeng Zhang and Jinjin Liang,
TL;DR Hazard: A Comprehensive Study of Levelsquatting Scams.
Accepted by the 15th International Conference on Security and Privacy On Communication Networks, Orlando, USA, Oct. 2019.

[EuroSP'19]  Baojun Liu, Zhou Li, Peiyuan Zong, Chaoyi Lu, Haixin Duan, Ying Liu, Sumayah Alrwais, XaioFeng Wang, Shuang Hao, Yaoqi Jia, Yiming Zhang, Kai Chen and Zaifeng Zhang.
TraffickStop: Detecting and Measuring Illicit Traffic Monetization Through Large-scale DNS Analysis.
Accepted by the 4th IEEE European Symposium on Security and Privacy (EuroS&P 2019), Stockholm, Sweden, 2019.
Slides Download [PDF Version].

[NDSS'19]  Eihal Alowaisheq, Peng Wang, Sumayah Alrwais, Xiaojing Liao, XaioFeng Wang, Tasneem Alowaisheq, XiangHang Mi,  Siyuan Tang and Baojun Liu.
Cracking Wall of Confinement: Understanding and Analyzing Malicious Domain Takedowns.
Accepted by the ISOC Network and Distributed System Security Symposium (NDSS), 2019.
Best Paper Award ! ! !
Slides Download [PDF Version].

[S&P'19] Xianghang Mi, Xuan Feng, Xiaojing Liao, Baojun Liu, Xiaofeng Wang, Feng Qian, Zhou Li, Sumayah Alrwais, Limin Sun, Ying Liu.
Resident Evil: Understanding Residential IP Proxy as a Dark Service.
Accepted by the 40th IEEE Symposium on Security and Privacy, San Francisco, USA, May 2019.
Slides Download [PDF Version].

2018

[SRDS'18]  Run Guo, Jianjun Chen, Baojun Liu, Jia Zhang, Chao Zhang, Haixin Duan, Tao Wan, Jian Jiang, Shuang Hao and Yaoqi Jia.
Abusing CDNs for Fun and Profit: Security Issues in CDNs' Origin Validation.
Accepted by the 37th IEEE International Symposium on Reliable Distributed Systems, Bahia, Brazil, Oct. 2018.

[FOCI'18] Mingming Zhang, Baojun Liu, Chaoyi Lu, Jia Zhang, Shuang Hao and Haixin Duan.
Measuring Privacy Threats in China-Wide Mobile Networks.
Accepted by the 8th USENIX Workshop on Free and Open Communications on the Internet, Baltimore, USA, Aug. 2018.

[USENIX Security'18]  Baojun Liu, Chaoyi Lu, Haixin Duan, Ying Liu, Zhou Li, Shuang Hao and Min Yang.
Who Is Answering My Queries: Understanding and Characterizing Interception of the DNS Resolution Path.
Accepted by the 27th USENIX Security Symposium,,Baltimore, USA, Aug. 2018.
Selected by the DNS-OARC 30 !
Selected by the Applied Networking Research Workshop (ANRW) 2019 !
Slides Download [PDF Version] [PPT Version].
ISC Conference [PDF Version].
Online Video [Link].
Media: ACM TechNews; APNIC; The Register; Hackread; HelpNet Security; CircleID; Mozilla; Aqniu; HackWareNews; Rambler .....

[DSN'18]  Baojun Liu, Chaoyi Lu, Zhou Li, Ying Liu, Haixin Duan, Shuang Hao and Zaifeng Zhang.
A Reexamination of Internationalized Domain Names: the Good, the Bad and the Ugly.
Accepted by the 48th IEEE/IFIP International Conference on Dependable Systems and Networks, Luxembourg City, Luxembourg, June 2018.
Slides Download [PDF Version].

2017

[CCS'17] Daiping Liu, Zhou Li, Kun Du, Haining Wang, Baojun Liu and Haixin Duan.
Don't Let One Rotten Apple Spoil the Whole Barrel: Towards Automated Detection of Shadowed Domains.
Accepted by the 24th ACM Conference on Computer and Communications Security, Dallas, TX, Oct. 2017.

Journal Paper (1)

2017

[Journal of Tsinghua University '17] Shenglin Zhang, Ying Liu, Dan Pei and Baojun Liu.
Measuring the BGP AS Path Looping (BAPL) and Private AS Number Leaking (PANL).
Journal of Tsinghua University (Science and Technology), 2017.

Rejection History (9)

-- [IMC '19] [NDSS '20]
-- [Security '19] [CCS '19] (Accepted by IMC '19)
-- [USENIX Workshop CSET '18] (Negative Experiment Results)
-- [Security '17] [NDSS '18] [Security '18] [NDSS '19] (Accepted by EuroS&P '19)

Useful Materials

The Big Picture of DNS Security Ecosystem. (To Be Update)