A Brief Review On Attribute Based Encryption Approaches
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A Brief Review on Attribute-Based Encryption Approaches
Attribute-Based Encryption (ABE) has emerged as a promising cryptographic technique that enables fine-grained access control and secure data sharing in various applications. This paper presents a comprehensive review of attribute-based encryption approaches, focusing on their underlying principles, key features, and practical implementations. The paper begins by introducing the fundamental concepts and motivations behind attribute-based encryption. It explores the different types of attributes used in ABE, such as user attributes, data attributes, and policy attributes, and discusses their roles in defining access policies and enforcing data confidentiality. Next, the paper surveys the major categories of attributebased encryption schemes, including key-policy ABE (KP-ABE) and ciphertext-policy ABE (CP-ABE). It examines the strengths and limitations of each scheme, highlighting their suitability for different use cases and security requirements. Furthermore, the paper investigates the advancements in attribute-based encryption techniques, such as multi-authority ABE, fuzzy ABE, and outsourced ABE. It explores how these extensions address the challenges of scalability, expressiveness, and efficiency in attribute-based encryption systems. The review also discusses the security properties of attribute-based encryption, including confidentiality, integrity, and attribute privacy. It examines the potential vulnerabilities and attacks against ABE schemes and presents the countermeasures proposed in the literature. Moreover, the paper provides an overview of the practical applications of attribute-based encryption, including secure cloud storage, data sharing in healthcare systems, and access control in Internet of Things (IoT) environments. It discusses the benefits and challenges of deploying ABE in real-world scenarios and highlights the ongoing research efforts in this area. Finally, the paper concludes with a summary of the key findings and identifies the open research challenges and future directions in attribute-based encryption. It emphasizes the need for standardized frameworks, efficient implementations, and enhanced security models to promote the widespread adoption of ABE in various domains. Overall, this comprehensive review serves as a valuable resource for researchers, practitioners, and policymakers interested in understanding the state-of-the-art attribute-based encryption approaches, their applications, and the potential avenues for further advancements in this field.
Proceedings of Fifth International Conference on Computing, Communications, and Cyber-Security
This book features selected research papers presented at the Fifth International Conference on Computing, Communications, and Cyber-Security (IC4S'05), organized in India, during 29 February to 1 March, 2024. The conference was hosted at SMVDU, Katra, J&K, India . It includes innovative work from researchers, leading innovators, and professionals in the areas of communication and network technologies, advanced computing technologies, data analytics and intelligent learning, the latest electrical and electronics trends, and security and privacy issues. The work is presented in two volumes.
Attribute-Based Encryption and Access Control
This book covers a broader scope of Attribute-Based Encryption (ABE), from the background knowledge, to specific constructions, theoretic proofs, and applications. The goal is to provide in-depth knowledge usable for college students and researchers who want to have a comprehensive understanding of ABE schemes and novel ABE-enabled research and applications. The specific focus is to present the development of using new ABE features such as group-based access, ID-based revocation, and attributes management functions such as delegation, federation, and interoperability. These new capabilities can build a new ABE-based Attribute-Based Access Control (ABAC) solution that can incorporate data access policies and control into ciphertext. This book is also ideal for IT companies to provide them with the most recent technologies and research on how to implement data access control models for mobile and data-centric applications, where data access control does not need to rely on a fixed access control infrastructure. It’s also of interested to those working in security, to enable them to have the most recent developments in data access control such as ICN and Blockchain technologies. Features Covers cryptographic background knowledge for ABE and ABAC Features various ABE constructions to achieve integrated access control capabilities Offers a comprehensive coverage of ABE-based ABAC Provides ABE applications with real-world examples Advances the ABE research to support new mobile and data-centric applications