| 引用本文： |
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王凤超,刘延伟,刘金霞,王利明,徐震.增强现实安全防御技术研究综述[J].信息安全学报,已采用 [点击复制]
- WANG Fengchao,LIU Yanwei,LIU Jinxia,WANG Liming,XU Zhen.Overview of Defense Technologies for Augmented Reality Security[J].Journal of Cyber Security,Accept [点击复制]
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| 摘要: |
| 增强现实利用虚拟信息增强用户对现实世界的感知，提供虚实融合的奇妙体验。近年来，随着5G和边缘智能的发展，增强现实技术发展迅速，行业应用日益增多。在元宇宙的发展浪潮下，增强现实技术作为元宇宙的重要一环，未来仍有广阔的发展空间。与传统物联网可穿戴技术不同，增强现实具有虚实叠加、多应用架构以及多用户交互的特性，在显示、交互、内容处理等方面引入了一系列新型安全问题，面临着严峻的安全防护挑战。为避免这些安全问题限制增强现实技术的进一步发展，针对增强现实的安全防御技术研究已经成为学术界和工业界关注的热点。围绕增强现实安全防御技术的最前沿研究成果，本文系统地综述并探讨了现有工作的技术原理与防御效果。具体而言，本文首先介绍了增强现实的核心概念和背景知识，并针对增强现实架构以及其中存在的安全问题进行简要概括和分类。其次，本文从应对增强现实原生和伴生安全风险的角度，总结并分析了现有的安全防御技术。其中，增强现实原生安全风险相关防御技术主要是与传感器、显示器和交互相关，目前的伴生安全风险防御技术主要是应对计算卸载和内容处理引入的安全隐患。针对每个方面的经典工作，我们进行了全面的对比分析。最后，本文讨论了增强现实在安全方面面临的挑战，并对该领域未来研究方向进行了展望。 |
| 关键词: 增强现实 安全防御 隐私保护 |
| DOI：10.19363/J.cnki.cn10-1380/tn.2024.02.16 |
| 投稿时间：2022-01-07修订日期：2022-07-22 |
| 基金项目:国家自然科学基金项目（面上项目，重点项目，重大项目） |
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| Overview of Defense Technologies for Augmented Reality Security |
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WANG Fengchao1, LIU Yanwei1, LIU Jinxia2, WANG Liming1, XU Zhen1
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| (1.School of Cyber Security,University of Chinese Academy of Science;2.Zhejiang Wanli University, Ningbo, Zhejiang 315100, China) |
| Abstract: |
| Augmented reality(AR) utilizes virtual information to enhance users" perception of the real world and provides a fantastic experience of virtual reality integration. In recent years, with the development of 5G and edge intelligence, AR technology has been developed rapidly and its industrial applications are increasing progressively. Under the development tide of the metaverse, AR technology, which is an important part of the metaverse, still has broad space to develop in the future. Different from the traditional wearable technology in Internet of Things(IoT), AR has the characteristics of virtual-reality superposition, multi-application architecture and multi-user interaction, which introduces a series of new security problems and faces severe challenges in display, interaction and content processing, etc. In order to avoid the restriction of these security problems on the further development of AR technology, the research on security defense technology in AR has become a research hotspot in academia and industry. Focused on the cutting-edge researches of security defense technology in AR, this paper systematically summarizes and discusses the technical principles and defensive effects of the existing work. Specifically, this paper introduces the core concepts and background knowledge of AR firstly, and then briefly analyzes the AR architecture and presents the security problems of AR. Secondly, from the perspective of dealing with the intrinsic and associated security risks of AR, this paper summarizes and analyzes the existing security defense technologies. Among them, the countermeasures to the intrinsic security risks of AR are mainly related to sensors, displays and interactions, while those to the associated security risks are mainly introduced by computing offloading and content processing. For the classic work in each category, we conducted a comprehensive analysis. Finally, this paper discusses the security challenges of AR, and provides an outlook for the future research direction in this field. |
| Key words: Augmented Reality defense technology privacy protection |
