Role‐based Access Control Video Surveillance Mechanism Modeling in Smart Contract Environment

Kim, Jinsu; Park, Namje

doi:10.1002/ett.4227

Cited by 15 publications

(4 citation statements)

References 31 publications

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“…Recently, Kim et al [3] have demonstrated RBAC usage in video surveillance using smart contracts, whereas Shaobo et al [4] used RBAC to ensure fine-grained access to electronic health records. Additionally, Gurucharansing et al [5] demonstrated the use of RBAC in specifying large-scale application access control policies.…”

Section: Applications Of Rbacmentioning

confidence: 99%

Role of Access Control in Information Security: A Security Analysis Approach

Singh¹

2023

Information Security and Privacy in the Digital World - Some Selected Topics

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Information plays a vital role in decision-making and driving the world further in the ever-growing digital world. Authorization, which comes immediately after authentication, is essential in restricting access to information in the digital world. Various access control models have been proposed to ensure authorization by specifying access control policies. Security analysis of access control policies is a highly challenging task. Additionally, the security analysis of decentralized access control policies is complex because decentralization simplifies policy administration but raises security concerns. Therefore, an efficient security analysis approach is required to ensure the correctness of access control policies. This chapter presents a propositional rule-based machine learning approach for analyzing the Role-Based Access Control (RBAC) policies. Specifically, the proposed method maps RBAC policies into propositional rules to analyze security policies. Extensive experiments on various datasets containing RBAC policies demonstrate that the machine learning-based approach can offer valuable insight into analyzing RBAC policies.

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Section: Applications Of Rbacmentioning

confidence: 99%

Role of Access Control in Information Security: A Security Analysis Approach

Singh¹

2023

Information Security and Privacy in the Digital World - Some Selected Topics

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“…With reference to the defined video surveillance camera identifier system (Du et al, 2019;Kim & Lee et al, 2020;Kim & Park, 2021;Rashwan et al, 2016), this experiment selected some of the more representative static and dynamic identifiers for this experimental device feature portrayal, as shown in Table 6. The operating system types involved in this experiment include Linux, Windows, Android and IOS.…”

Section: Experimental Data Setmentioning

confidence: 99%

Video Surveillance Camera Identity Recognition Method Fused With Multi-Dimensional Static and Dynamic Identification Features

Fan

Cao

et al. 2023

International Journal of Information Security and Privacy

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With the development of smart cities, video surveillance networks have become an important infrastructure for urban governance. However, by replacing or tampering with surveillance cameras, an important front-end device, attackers are able to access the internal network. In order to identify illegal or suspicious camera identities in advance, a camera identity identification method that incorporates multidimensional identification features is proposed. By extracting the static information of cameras and dynamic traffic information, a camera identity system that incorporates explicit, implicit, and dynamic identifiers is constructed. The experimental results show that the explicit identifiers have the highest contribution, but they are easy to forge; the dynamic identifiers rank second, but the traffic preprocessing is complex; the static identifiers rank last but are indispensable. Experiments on 40 cameras verified the effectiveness and feasibility of the proposed identifier system for camera identification, and the accuracy of identification reached 92.5%.

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“…Once the hardware information is leaked, the security of the system is no longer guaranteed. A role-based access control video surveillance mechanism was proposed in [ 23 ], which used a blockchain to guarantee the integrity of shared data and prevent indiscriminate access. However, a blockchain has the defects of heavy computing and a low efficiency.…”

Section: Related Workmentioning

confidence: 99%

Secure Video Surveillance Framework in Smart City

Xiezhang

Yang

et al. 2021

Sensors

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In the construction process of smart cities, more and more video surveillance systems have been deployed for traffic, office buildings, shopping malls, and families. Thus, the security of video surveillance systems has attracted more attention. At present, many researchers focus on how to select the region of interest (RoI) accurately and then realize privacy protection in videos by selective encryption. However, relatively few researchers focus on building a security framework by analyzing the security of a video surveillance system from the system and data life cycle. By analyzing the surveillance video protection and the attack surface of a video surveillance system in a smart city, we constructed a secure surveillance framework in this manuscript. In the secure framework, a secure video surveillance model is proposed, and a secure authentication protocol that can resist man-in-the-middle attacks (MITM) and replay attacks is implemented. For the management of the video encryption key, we introduced the Chinese remainder theorem (CRT) on the basis of group key management to provide an efficient and secure key update. In addition, we built a decryption suite based on transparent encryption to ensure the security of the decryption environment. The security analysis proved that our system can guarantee the forward and backward security of the key update. In the experiment environment, the average decryption speed of our system can reach 91.47 Mb/s, which can meet the real-time requirement of practical applications.

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Role‐based Access Control Video Surveillance Mechanism Modeling in Smart Contract Environment

Cited by 15 publications

References 31 publications

Role of Access Control in Information Security: A Security Analysis Approach

Role of Access Control in Information Security: A Security Analysis Approach

Video Surveillance Camera Identity Recognition Method Fused With Multi-Dimensional Static and Dynamic Identification Features

Secure Video Surveillance Framework in Smart City

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