在泛在网络环境下, 隐蔽通道通过修改系统共享资源, 绕开系统的安全策略传输隐蔽信息,
给计算机和网络系统造成了严重的安全威胁. 针对此问题, 主要从度量, 构建和检测3 …

Abstract Information leakage is becoming increasingly serious in today's network
environment. Faced with increasingly forceful network defence strategies, attackers are also …

With the rapid growth of data exfiltration carried out by cyber attacks, Covert Timing
Channels (CTC) have become an imminent network security risk that continues to grow in …

Modern IoT ecosystems are the preferred target of threat actors wanting to incorporate
resource-constrained devices within a botnet or leak sensitive information. A major research …

With the rapid advancement of communication and computer network technologies, covert
channels are now more secure, quicker to set up, harder to detect, and easier to design than …

Network covert timing channels can be maliciously used to exfiltrate secrets, coordinate
attacks and propagate malwares, posing serious threats to cybersecurity. Current covert …

Covert timing channels are an important alternative for transmitting information in the world
of the Internet of Things (IoT). In covert timing channels data are encoded in inter-arrival …

The advanced development of communication technologies has made covert
communications quite challenging to be recognized. By altering an entity's timing behavior …

Covert Timing Channels (CTCs) is a technique to leak information. CTCs only modify inter-
arrival time sequence (IATs) between packets, consequently, traditional network security …

This paper develops a multistage optimization method for designing a new flexure hinge
(FH). The proposed method is a combination of the topology optimization, the deep artificial …