News

2020

A Large-Scale Empirical Study on Vulnerability Distribution within Projects and the Lessons Learned

ICSE 2020 , download

Bingchang Liu , Guozhu Meng , Wei Zou , Qi Gong , Feng Li , Min Lin , Dandan Sun , Wei Huo , Chao Zhang .

Empirical Study on Vulnerability Distribution within Projects.

GREYONE: Data Flow Sensitive Fuzzing

USENIX Security 2020 , download

Shuitao Gan , Chao Zhang , Peng Chen , Bodong Zhao , Xiaojun Qin , Dong Wu , Zuoning Chen .

Improve fuzzing efficiency with lightweight data flow analysis.

FANS: Fuzzing Android Native System Services via Automated Interface Analysis

USENIX Security 2020 , download

Baozheng Liu , Chao Zhang , Guang Gong , Yishun Zeng , Haifeng Ruan , Jianwei Zhuge .

Fuzzing Android Binder services with automated interface analysis.

DRAMD: Detect Advanced DRAM-based Stealthy Communication Channels with Neural Networks

INFOCOM 2020 , download

Zhiyuan Lv , Youjian Zhao , Chao Zhang , Haibin Li .

AI-based Side Channel and Covert Channel Detection.

ParmeSan: Sanitizer-guided Greybox Fuzzing (Usenix Sec’20)

15:10-16:10pm April 02, 2020

seminar @ zoom, Tsinghua University, Beijing

Presenters: Zheyu Ma .

Abstract:

The paper presented ParmeSan, a sanitizer-guided greybox fuzzing pipeline.

Burglars’IoT Paradise: Understanding and Mitigating Security Risks of General Messaging Protocols on IoT Clouds (Oakland’20)

14:00-15:00pm April 02, 2020

seminar @ zoom, Tsinghua University, Beijing

Presenters: Huikai Xu .

Abstract:

Security of MQTT protocol in IoT cloud.

Bobtail: Improved Blockchain Security with Low-Variance Mining (NDSS’20)

15:10-16:10pm March 26, 2020

seminar @ zoom, Tsinghua University, Beijing

Presenters: Dayu Wang .

Abstract:

The paper proposes an alternative process for PoW-based block discovery that results in an inter-block time with lower variance.

专家讲座：The Broken Broker - MQTT安全研究报告（奇安信刘跃）

14:00-15:00pm March 26, 2020

seminar @ zoom, Tsinghua University, Beijing

Presenters: Yue Liu .

Abstract:

Security research on MQTT.

Into the Deep Web: Understanding E-commerce Fraud from Autonomous Chat with Cybercriminals (NDSS’20)

14:00-15:00pm March 19, 2020

seminar @ zoom, Tsinghua University, Beijing

Presenters: Kun Du .

Abstract:

The paper presents the first chatbot, called Aubrey, to actively collect intelligence through autonomous chats with real-world e-commerce miscreants.

Automated Cross-Platform Reverse Engineering of CAN Bus Commands From Mobile Apps (NDSS’20)

15:10-16:10pm March 19, 2020

seminar @ zoom, Tsinghua University, Beijing

Presenters: Li Yue .

Abstract:

The paper proposes a cost-effective (no real car needed) and automatic (no human intervention required) solution CANHUNTER to reverse engineer CAN bus commands via analyzing mobile apps associated with cars.

HYPER-CUBE: High-Dimensional Hypervisor Fuzzing (NDSS’20)

14:00-15:00pm March 12, 2020

seminar @ zoom, Tsinghua University, Beijing

Presenters: Zheming Li .

Abstract:

A novel fuzzer that aims at testing hypervisors in an efficient, effective, and precise way.

Breaking LTE on Layer Two (Oakland’19)

15:10-16:10pm March 12, 2020

seminar @ zoom, Tsinghua University, Beijing

Presenters: Hui Gao .

Abstract:

The paper analyzes LTE layer-two security and presents three attacks.

Spectre Attack and Defense Mechanism

15:10-16:10pm March 05, 2020

seminar @ zoom, Tsinghua University, Beijing

Presenters: Zhiyuan Lv .

Abstract:

A survey on Spectre attack variants and defense solutions.

Adversarial Text Generation

14:00-15:00pm March 05, 2020

seminar @ zoom, Tsinghua University, Beijing

Presenters: Mingxuan Liu .

Abstract:

A survey on existing adversarial text generation solutions and defense solutions.

Breif Talk on Represent Learning

14:00-15:00pm February 27, 2020

seminar @ zoom, Tsinghua University, Beijing

Presenters: KaiXiang Chen .

Abstract:

A Breif Talk on Represent Learning.