Publications

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

Conferences (11)

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.

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.
In Proceedings of 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.
In the Proceedings of 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.
In Proceedings of the 24th ACM Conference on Computer and Communications Security, Dallas, TX, Oct. 2017.

Rejection (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

1) The Big Picture of DNS Security Ecosystem.