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| Main Authors: | , , , , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2503.15243 |
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| _version_ | 1866912283174633472 |
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| author | Su, Nanchi Liu, Fan Zou, Jiaqi Masouros, Christos Alexandropoulos, George C. Mourad, Alain Hernando, Javier Lorca Zhang, Qinyu Chan, Tse-Tin |
| author_facet | Su, Nanchi Liu, Fan Zou, Jiaqi Masouros, Christos Alexandropoulos, George C. Mourad, Alain Hernando, Javier Lorca Zhang, Qinyu Chan, Tse-Tin |
| contents | Integrated Sensing and Communication (ISAC) is emerging as a cornerstone technology for forthcoming 6G systems, significantly improving spectrum and energy efficiency. However, the commercial viability of ISAC hinges on addressing critical challenges surrounding security, privacy, and trustworthiness. These challenges necessitate an end-to-end framework to safeguards both communication data and sensing information, particularly in ultra-low-latency and highly connected environments. Conventional solutions, such as encryption and key management, often fall short when confronted with ISAC's dual-functional nature. In this context, the physical layer plays a pivotal role: this article reviews emerging physical-layer strategies, including artificial noise (AN) injection, cooperative jamming, and constructive interference (CI), which enhance security by mitigating eavesdropping risks and safeguarding both communication data and sensing information. We further highlight the unique privacy issues that ISAC introduces to cellular networks and outline future research directions aimed at ensuring robust security and privacy for efficient ISAC deployment in 6G. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_15243 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Integrating Sensing and Communications in 6G? Not Until It Is Secure to Do So Su, Nanchi Liu, Fan Zou, Jiaqi Masouros, Christos Alexandropoulos, George C. Mourad, Alain Hernando, Javier Lorca Zhang, Qinyu Chan, Tse-Tin Information Theory Emerging Technologies Integrated Sensing and Communication (ISAC) is emerging as a cornerstone technology for forthcoming 6G systems, significantly improving spectrum and energy efficiency. However, the commercial viability of ISAC hinges on addressing critical challenges surrounding security, privacy, and trustworthiness. These challenges necessitate an end-to-end framework to safeguards both communication data and sensing information, particularly in ultra-low-latency and highly connected environments. Conventional solutions, such as encryption and key management, often fall short when confronted with ISAC's dual-functional nature. In this context, the physical layer plays a pivotal role: this article reviews emerging physical-layer strategies, including artificial noise (AN) injection, cooperative jamming, and constructive interference (CI), which enhance security by mitigating eavesdropping risks and safeguarding both communication data and sensing information. We further highlight the unique privacy issues that ISAC introduces to cellular networks and outline future research directions aimed at ensuring robust security and privacy for efficient ISAC deployment in 6G. |
| title | Integrating Sensing and Communications in 6G? Not Until It Is Secure to Do So |
| topic | Information Theory Emerging Technologies |
| url | https://arxiv.org/abs/2503.15243 |