> For the complete documentation index, see [llms.txt](https://ccc-23.gitbook.io/credit-chain-coin-white-paper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ccc-23.gitbook.io/credit-chain-coin-white-paper/4.proof-of-credit/4.3-computing-process.md).

# 4.3 Computing Process

- [4.3.1 Homomorphic Encryption](https://ccc-23.gitbook.io/credit-chain-coin-white-paper/4.proof-of-credit/4.3-computing-process/4.3.1-homomorphic-encryption.md)
- [4.3.2 Differential Privacy](https://ccc-23.gitbook.io/credit-chain-coin-white-paper/4.proof-of-credit/4.3-computing-process/4.3.2-differential-privacy.md)