Yeongjin Jang
Yeongjin Jang
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soFrida - Dynamic Analysis Tool for Mobile Apps with Cloud Backend
Mobile app developers are increasingly using cloud services to implement features such as storage, push notifications, and user data …
Hyunjun Park
,
Soyeon Kim
,
Seungjoo Kim
,
Yeongjin Jang
Source Document
Hardware-Supported ORAM in Effect: Practical Oblivious Search and Update on Very Large Dataset
The ability to query and update over encrypted data is an essential feature to enable breach-resilient cyber-infrastructures. …
Thang Hoang
,
Muslum Ozgur Ozmen
,
Yeongjin Jang
,
Attila A. Yavuz
PDF
Slides
MultiK: A Framework for Orchestrating Multiple Specialized Kernels
We present, MultiK, a Linux-based framework 1 that reduces the attack surface for operating system kernels by reducing code bloat. …
Hsuan-Chi Kuo
,
Akshith Gunasekaran
,
Yeongjin Jang
,
Sibin Mohan
,
Rakesh B. Bobba
,
David Lie
,
Jesse Walker
PDF
Source Document
QSYM: A Practical Concolic Execution Engine Tailored for Hybrid Fuzzing
Recently, hybrid fuzzing has been proposed to address the limitations of fuzzing and concolic execution by combining both approaches. …
Insu Yun
,
Sangho Lee
,
Meng Xu
,
Yeongjin Jang
,
Taesoo Kim
PDF
Slides
Video
Source Document
Hardware-Supported ORAM in Effect: Practical Oblivious Search and Update on Very Large Dataset
Thang Hoang
,
Muslum Ozgur Ozmen
,
Yeongjin Jang
,
Attila A. Yavuz
PDF
SGX-Bomb: Locking Down the Processor via Rowhammer Attack
Intel Software Guard Extensions (SGX) provides a strongly isolated memory space, known as an enclave, for a user process, ensuring …
Yeongjin Jang
,
Jaehyuk Lee
,
Sangho Lee
,
Taesoo Kim
PDF
Slides
Source Document
Systems and Methods for Using Video for User and Message Authentication
Simon Pak~Ho Chung
,
Wenke Lee
,
Yeongjin Jang
PDF
Building Trust in the User I/O in Computer Systems
User input plays an essential role in computer security because it can control system behavior and make security decisions in the …
Yeongjin Jang
,
Ph.D. Thesis
PDF
Slides
Hacking in Darkness: Return-oriented Programming against Secure Enclaves
Intel Software Guard Extensions (SGX) is a hardware-based Trusted Execution Environment (TEE) that is widely seen as a promising …
Jaehyuk Lee
,
Jinsoo Jang
,
Yeongjin Jang
,
Nohyun Kwak
,
Yeseul Choi
,
Changho Choi
,
Taesoo Kim
,
Marcus Peinado
,
Brent B. Kang
PDF
Slides
Video
Breaking Kernel Address Space Layout Randomization with Intel TSX
Kernel hardening has been an important topic since many applications and security mechanisms often consider the kernel as part of their …
Yeongjin Jang
,
Sangho Lee
,
Taesoo Kim
PDF
Slides
Source Document
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