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09/13/2023
MASTERKEY: Practical Backdoor Attack Against Speaker Verification Systems
Speaker Verification (SV) is widely deployed in mobile systems to authen...
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09/13/2023
PhantomSound: Black-Box, Query-Efficient Audio Adversarial Attack via Split-Second Phoneme Injection
In this paper, we propose PhantomSound, a query-efficient black-box atta...
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07/16/2023
DynamicFL: Balancing Communication Dynamics and Client Manipulation for Federated Learning
Federated Learning (FL) is a distributed machine learning (ML) paradigm,...
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07/14/2023
Understanding Multi-Turn Toxic Behaviors in Open-Domain Chatbots
Recent advances in natural language processing and machine learning have...
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05/14/2023
ChargeX: Exploring State Switching Attack on Electric Vehicle Charging Systems
Electric Vehicle (EV) has become one of the promising solutions to the e...
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05/09/2023
VSMask: Defending Against Voice Synthesis Attack via Real-Time Predictive Perturbation
Deep learning based voice synthesis technology generates artificial huma...
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02/18/2023
A Comprehensive Survey on Pretrained Foundation Models: A History from BERT to ChatGPT
The Pretrained Foundation Models (PFMs) are regarded as the foundation f...
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02/14/2023
Security Threat Mitigation For Smart Contracts: A Survey
The blockchain technology has been used for recording state transitions ...
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01/20/2023
TxT: Real-time Transaction Encapsulation for Ethereum Smart Contracts
Ethereum is a permissionless blockchain ecosystem that supports executio...
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11/27/2022
Devils in the Clouds: An Evolutionary Study of Telnet Bot Loaders
One of the innovations brought by Mirai and its derived malware is the a...
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09/17/2022
Decentralization Paradox: A Study of Hegemonic and Risky ERC-20 Tokens
In this work, we explore the class of Ethereum smart contracts called th...
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09/17/2022
Et tu, Blockchain? Outsmarting Smart Contracts via Social Engineering
We reveal six zero-day social engineering attacks in Ethereum, and subdi...
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07/12/2022
NEC: Speaker Selective Cancellation via Neural Enhanced Ultrasound Shadowing
In this paper, we propose NEC (Neural Enhanced Cancellation), a defense ...
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06/01/2022
Mining Function Homology of Bot Loaders from Honeypot Logs
Self-contained loaders are widely adopted in botnets for injecting loadi...
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05/28/2022
SuperVoice: Text-Independent Speaker Verification Using Ultrasound Energy in Human Speech
Voice-activated systems are integrated into a variety of desktop, mobile...
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02/05/2022
GhostTalk: Interactive Attack on Smartphone Voice System Through Power Line
Inaudible voice command injection is one of the most threatening attacks...
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10/07/2021
DoubleStar: Long-Range Attack Towards Depth Estimation based Obstacle Avoidance in Autonomous Systems
Depth estimation-based obstacle avoidance has been widely adopted by aut...
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08/31/2021
EthClipper: A Clipboard Meddling Attack on Hardware Wallets with Address Verification Evasion
Hardware wallets are designed to withstand malware attacks by isolating ...
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07/18/2021
System-Wide Security for Offline Payment Terminals
Most self-service payment terminals require network connectivity for pro...
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07/17/2021
Rectifying Administrated ERC20 Tokens
The developers of Ethereum smart contracts often implement administratin...
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07/10/2021
Blockumulus: A Scalable Framework for Smart Contracts on the Cloud
Public blockchains have spurred the growing popularity of decentralized ...
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05/27/2021
Security and Privacy in the Emerging Cyber-Physical World: A Survey
With the emergence of low-cost smart and connected IoT devices, the area...
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05/17/2021
SoundFence: Securing Ultrasonic Sensors in Vehicles Using Physical-Layer Defense
Autonomous vehicles (AVs), equipped with numerous sensors such as camera...
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05/11/2021
Constraint-Based Inference of Heuristics for Foreign Exchange Trade Model Optimization
The Foreign Exchange (Forex) is a large decentralized market, on which t...
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05/01/2021
Targeting the Weakest Link: Social Engineering Attacks in Ethereum Smart Contracts
Ethereum holds multiple billions of U.S. dollars in the form of Ether cr...
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03/21/2021
A Systematical Study on Application Performance Management Libraries for Apps
Being able to automatically detect the performance issues in apps can si...
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03/24/2019