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Mark Gerstein, a professor of bioinformatics at Yale University, found in the research implications for data privacy. He recently stored a genome on a private blockchain, which allowed for a secure and tamperproof record. But he noted that in a public setting, as with Bitcoin’s blockchain, a data set’s size and subtle patterns made it susceptible to breaches, even as the data remained immutable. (Ms. Blackburn wasn’t tampering with the Bitcoin blockchain’s records.)
“That’s the amazing thing about big data,” Dr. Gerstein said. “If you have a big enough data set, it starts to leak information in unexpected ways.” Even more so when data from different sources are connected, he said: “When you combine one data set with another to make a bigger data set, nonobvious linkages can arise.”
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https://www.nytimes.com/2022/06/06/science/bitcoin-nakamoto-blackburn-crypto.html
2022-06-08-09.34.24.NY-Times-story-on-bitcoin.x78qt.jpg
2022-06-08-09.36.23.NY-Times-story-on-bitcoin.x78qt.jpg
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