1. 引言
前序博客有:
- Functional Commitment Schemes: From Polynomial Commitments to Pairing-Based Accumulators学习笔记(2016年论文)
Protocol Labs、IMDEA Software Institute和Concordium团队2022年论文《Witness Encryption for Succinct Functional Commitments and Applications》,开源代码实现见:
其关键组件主要有2个:
- 1)Smooth Projective Hash Functions(SPHF):
也可参见代码: - 2)Functional Commitments