Models and constructions for secure reputation systems / M.Sc. Jakob Juhnke ; Supervisor: Prof. Dr. rer. nat. Johannes Blömer. Paderborn, 2019
Inhalt
- Introduction
- Preliminaries
- Notation
- Cryptographic Primitives
- Hash Functions and Random Oracles
- Commitment Schemes
- Public-Key Encryption
- Digital Signatures
- Group Signatures
- Interactive Proofs
- Non-Interactive Proofs
- Group Generators and Bilinear Maps
- Cryptographic Hardness Assumptions
- Reputation Systems and their Security
- Essential Functionality
- Attacks against Reputation Systems
- Desired Properties and Cryptographic Considerations
- Models and Constructions for Secure Reputation Systems
- Universal Composability
- Reputation Systems in the Universal Composability Framework
- Further Extensions and Future Research
- Considering Adaptive Adversaries against FRS
- Incorporating Revocation into FRS and PRS
- Attribute-based Ratings
- Security Proofs
- Bibliography