# Er-Cheng Tang | Challenges of Internet Anonymity

- Channel: [Taipei Ethereum Meetup](https://streameth.org/taipei-ethereum-meetup)
- Date: 2021-10-09
- Duration: 19:38
- Topics: ethereum
- Watch: https://streameth.org/watch/yt-wZtqkBYyRUg
- YouTube: https://www.youtube.com/watch?v=wZtqkBYyRUg

## Description

Er-Cheng Tang is a cryptographer and a software engineer focusing on post-quantum cryptography and zero-knowledge proofs. He helped contribute to projects that needed a team of engineers to exploit and protect against common vulnerabilities that appeared in software products and websites. Er-Cheng has a strong background in mathematics; his master thesis centered on improving the communication efficiency of IOP-based zero-knowledge proofs. He contributes to the Meson project with the HashCloak team. Website: http://hashcloak.com/