Security Risks

Why Quantum Communication Networking is Currently Unfeasible (Science Popularization Series Part Three)

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Why Quantum Communication Networking is Currently Unfeasible (Science Popularization Series Part Three)

The previous article in this series discussed the “Necessity Analysis of Quantum Communication Engineering.” It inferred, through the introduction of two important papers and an analysis of the latest advancements in quantum computing, that public key cryptography will remain sufficiently secure for a considerable period in the future. Therefore, hastily promoting “quantum communication” engineering projects … Read more

A Discussion on Security Risks and Penetration Testing Methods in Corporate Virtualization Environments

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A Discussion on Security Risks and Penetration Testing Methods in Corporate Virtualization Environments

Introduction Since the advent of server virtualization technologies like VMware, the efficiency, operational flexibility, and economic benefits of building enterprise data centers have greatly improved. Looking back a decade ago, when we wanted to deploy a new system, we first needed to apply for the purchase of a server. After it arrived, we had to … Read more

New Thoughts on Security Architecture of NB-IoT IoT Systems

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New Thoughts on Security Architecture of NB-IoT IoT Systems

Abstract: The application of NB-IoT in the Internet of Things is becoming increasingly widespread. However, due to characteristics such as massive access, low terminal computing power, and a variety of services, NB-IoT IoT systems face numerous security issues. This article first analyzes the system architecture of NB-IoT IoT systems, dissecting the security risks faced at … Read more

Analysis of Security Risks of Smart Speakers and Development Suggestions

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Analysis of Security Risks of Smart Speakers and Development Suggestions

Smart speakers are devices that utilize technologies such as computer networks, the Internet, audio and video to provide users with information and life services, featuring functionalities like voice recognition, voice interaction, natural language understanding, and speech synthesis. Currently, security issues with smart speakers are frequent: In May 2017, Alexa was reported to have eavesdropped on … Read more

7 IoT Devices That Make Security Experts Cringe

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Every day, a large number of IoT devices that have not undergone strict security testing connect to our lives. We must realize that this is a process of gradually accumulating risks. Just as we require vehicles on highways to comply with safety standards and undergo annual inspections to ensure traffic safety, there are no comprehensive … Read more