The complex and interdependent nature of smart cities raises significant political, technical, and socioeconomic challenges for designers, integrators and organisations involved in administrating these new entities. An increasing number of studies focus on the security, privacy and risks within smart cities, highlighting the threats relating to information security and challenges for smart city infrastructure in the management and processing of personal data. This study analyses many of these challenges, offers a valuable synthesis of the relevant key literature, and develops a smart city interaction framework. The study is organised around a number of key themes within smart cities research: privacy and security of mobile devices and services; smart city infrastructure, power systems, healthcare, frameworks, algorithms and protocols to improve security and privacy, operational threats for smart cities, use and adoption of smart services by citizens, use of blockchain and use of social media. This comprehensive review provides a useful perspective on many of the key issues and offers key direction for future studies. The findings of this study can provide an informative research framework and reference point for academics and practitioners.

智慧城市的复杂性和相互依存性给参与管理这些新实体的设计师、集成商和组织带来了重大的政治、技术和社会经济挑战。越来越多的研究关注智慧城市的安全、隐私和风险，突出了与信息安全相关的威胁以及智慧城市基础设施在管理和处理个人数据方面面临的挑战。本研究分析了其中许多挑战，对相关关键文献进行了有价值的综合，并开发了一个智慧城市交互框架。该研究围绕智慧城市研究中的一些关键主题进行组织：移动设备和服务的隐私和安全；智慧城市基础设施、电力系统、医疗保健、框架、提高安全性和隐私性的算法和协议、智慧城市的运营威胁、公民对智能服务的使用和采用、区块链的使用和社交媒体的使用。这篇全面的综述为许多关键问题提供了有用的视角，并为未来的研究提供了关键方向。本研究的结果可以为学者和从业者提供一个信息丰富的研究框架和参考点。