Setup aggregation is a cryptographic technique utilized in certain zero-knowledge proof systems to combine multiple initial setup parameters into a single, more efficient setup. This process reduces the overall storage and computational burden linked to proof generation, especially when various programs or statements require their own specific setups. It enhances the practicality and scalability of these advanced proof systems.
Context
The concept of setup aggregation is relevant in advanced cryptographic research, particularly for optimizing the deployment and use of SNARKs and other proof systems that necessitate a trusted setup. Its objective is to minimize the overhead and trust assumptions associated with these setups, making them more suitable for widespread blockchain applications. Ongoing work aims to make these aggregated setups more dynamic and secure.
Fractal Commitment Schemes introduce a recursive commitment primitive that compresses the universal trusted setup into a constant size, dramatically accelerating verifiable computation deployment.
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