Protecting Privacy in Genomic Databases

A recent announcement from MIT’s Computer Science and Artificial Intelligence Laboratory and Indiana University at Bloomington describes a process that permits database queries for genome-wide association studies but reduces the chances of privacy compromises to almost zero.

The new system, implements a technique called “differential privacy,” which has been a major area of cryptographic research in recent years. Differential-privacy techniques add a little bit of noise, or random variation, to the results of database searches, to confound algorithms that would seek to extract private information from the results of several, tailored, sequential searches.

You can read more in an announcement from the MIT News Office at http://news.mit.edu/2016/protecting-privacy-genomic-databases-0809.

 

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