Shanghai, China
June 24–26, 2019
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Tuesday, June 25 • 18:15 - 18:50
Using Blockchain and Cryptography to Enable Privacy-preserving and Inclusive Financial Services for Institutions, Companies and Consumers - Sarah Zhang, Guangzhishu (Beijing) Technology Co., Ltd.

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Security, privacy and ownership concerns prevent majority of world’s most valuable data from being fully utilized. We hope to address the issue by combining distributed ledger, smart contract, cryptography and TEE (Trusted Execution Environment) technologies to enable “data renting” and most importantly, secure joint computation of data from multiple data sources without exposing the raw data.

Points’ network has connected over 2 billion data items, made available for data collaboration under the secure computation framework. Points recently collaborated with China’s Zhongyuan Bank, who serves China’s most populated province with 100M population, half of which are thin filers in the rural area of the province. The collaboration aims to build a blockchain-based data infrastructure to facilitate cross-platform joint data analysis for better risk analysis and targeted marketing...


Sarah Zhang

CEO, Guangzhishu (Beijing) Technology Co., Ltd.
Sarah Zhang is the founder of Guangzhishu (Beijing) Technology Co., Ltd. a blockchain data collaboration protocol for better credit scoring and inclusive finance. She also founded and chaired dCamp, a Beijing-based blockchain developer and investor community. Prior to PTS, she was... Read More →

Tuesday June 25, 2019 18:15 - 18:50 CST