Xiaosong Zhang

Malicious URL detection using multi-layer filtering model

2017

Malicious URLs are harmful to every aspect of computer users. Detecting of the malicious URL is very important. Currently, detection of malicious webpages techniques includes black-list and white-list methodology and machine learning classification algorithms are …

A Covert Channel Over VoLTE via Adjusting Silence Periods

2018 · IEEE Access

Covert channels represent unforeseen communication methods that exploit authorized overt communication as the carrier medium for covert messages. Covert channels can be a secure and effective means of transmitting confidential information hidden in overt traffic. …

A Robust Packet-Dropout Covert Channel over Wireless Networks

2020 · IEEE Wireless Communications

Wireless communication is the most important carrier for covert channels because increasing security threats have made covert channels an alternative to transmitting confidential information in untrusted wireless communications. As a solution for next-generation mobile communication, …

An Electric Vehicle Charging Reservation Approach based on Blockchain

2020

The popularity of electric vehicles depends on convenient and efficient charging services. At present, none of existing charging services allow users to reach charging stations at desirable time and charge immediately when they arrive without …

X-PRINT:Platform-Agnostic and Scalable Fine-Grained Encrypted Traffic Fingerprinting

2025 · arXiv (Cornell University)

Although encryption protocols such as TLS are widely de-ployed,side-channel metadata in encrypted traffic still reveals patterns that allow application and behavior inference.How-ever,existing fine-grained fingerprinting approaches face two key limitations:(i)reliance on platform-dependent charac-teristics,which restricts generalization across …