Genealogy Databases and the Future of Criminal Investigation

Science Magazine has published a thought-provoking article about the use of public DNA databases by the use of law enforcement officials. The introduction to the article by Natalie Ram, Christi J. Guerrini, and Amy L. McGuire states:

“The search of a nonforensic database for law enforcement purposes has caught public attention, with many wondering how common such searches are, whether they are legal, and what consumers can do to protect themselves and their families from prying police eyes. Investigators are already rushing to make similar searches of GEDmatch in other cases, making ethical and legal inquiry into such use urgent.”

The article also considers issues that seem to violate the U.S. Constitution, such as the following:

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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.

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Kuwait to Require DNA Testing for Everyone

A new DNA testing law will go into effect later this year in Kuwait. It is aimed at creating an integrated security database and reportedly does not include genealogical implications and should not affect personal freedoms and privacy. Senior officials told Kuwait Times that the law, the first of its kind in the world, will only be used for criminal security purposes. When the law (no. 78/2015) is applied, it will be binding on all citizens, expatriates and visitors too.

You can read more about this new law in an article in the Kuwait Times at http://goo.gl/yMk9Cz.