Efficient Distributed Signcryption Scheme as Group Signcryption 1st edition by DongJin Kwak, SangJae Moon – Ebook PDF Instant Download/Delivery. 3540202080, 978-3540202080
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Product details:
ISBN 10: 3540202080
ISBN 13: 978-3540202080
Author: DongJin Kwak, SangJae Moon
The existing distributed signcryption is designed for distributing a signcrypted message to a designated group. However, it does not provide confidentiality of sender ID and its extension to a group signcryption has certain weakness. This study solves the weakness and extends to an efficient group signcryption. In addition, the proposed distributed signcryption provides with sender ID confidentiality. The extension to a group signcryption is more efficient in computational load than the existing scheme. Moreover, the group manager doesn’t need to keep and generate his group member’s secret information. It can enhance the strength of security in the protocol.
Efficient Distributed Signcryption Scheme as Group Signcryption 1st Table of contents:
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Introduction
- 1.1 Overview of Signcryption
- 1.2 The Need for Distributed and Group Signcryption
- 1.3 Key Challenges in Group Signcryption
- 1.4 Motivation for an Efficient Distributed Signcryption Scheme
- 1.5 Paper Organization
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Background and Related Work
- 2.1 Cryptographic Primitives: Encryption and Signature
- 2.2 Signcryption: Definition and Advantages
- 2.3 Group Signcryption: Principles and Approaches
- 2.4 Existing Distributed Signcryption Schemes
- 2.5 Comparisons and Limitations of Current Schemes
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Preliminaries
- 3.1 Notations and Terminology
- 3.2 Security Models in Signcryption
- 3.3 Key Assumptions for the Proposed Scheme
- 3.4 Mathematical Tools and Cryptographic Background
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Proposed Efficient Distributed Signcryption Scheme
- 4.1 Overview of the Scheme
- 4.2 System Architecture and Setup
- 4.3 Key Generation and Distribution Mechanism
- 4.4 The Signcryption Process for Group Communication
- 4.5 Decryption and Signature Verification
- 4.6 Handling Multiple Participants in the Group
- 4.7 Optimizations for Efficiency
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Security Analysis
- 5.1 Security Goals for Distributed Signcryption
- 5.2 Formal Security Definitions
- 5.3 Proof of Security (Semantic Security, Unforgeability)
- 5.4 Resistance to Attacks: Eavesdropping, Replay, and Man-in-the-Middle
- 5.5 Security in the Group Setting: Collusion and Misbehavior
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Performance Evaluation
- 6.1 Computational Complexity of the Scheme
- 6.2 Efficiency in Large-Scale Group Settings
- 6.3 Comparison with Existing Signcryption and Group Communication Protocols
- 6.4 Experimental Results: Latency, Throughput, and Scalability
- 6.5 Real-World Feasibility
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Applications and Use Cases
- 7.1 Group Communications in Distributed Systems
- 7.2 Secure Messaging in Peer-to-Peer Networks
- 7.3 Multi-Party Protocols and Blockchain Technologies
- 7.4 Secure Collaboration in Cloud Computing
- 7.5 Privacy-Preserving Group Authentication and Access Control
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Challenges and Limitations
- 8.1 Scalability in Large Groups
- 8.2 Key Management and Revocation
- 8.3 Ensuring Forward and Backward Security
- 8.4 Handling Dynamic Group Membership
- 8.5 Trust and Misbehavior Among Participants
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Future Directions
- 9.1 Enhancing Efficiency for Resource-Constrained Environments
- 9.2 Incorporating Lightweight Cryptographic Primitives
- 9.3 Exploring Blockchain for Distributed Signcryption Applications
- 9.4 Extending to Hybrid Cloud and Edge Computing Environments
- 9.5 Adaptations for Quantum-Resilient Cryptography
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Conclusion
- 10.1 Summary of Contributions
- 10.2 Impact of the Proposed Scheme in Distributed and Group Communication
- 10.3 Future Prospects for Distributed Signcryption
- 10.4 Final Remarks
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