There is also a large number of "brief records" in the database.
Ms. Bergmeier said she was able to identify almost 30,000 records in the database that contained Social Security numbers.
While private keys are a security vulnerability, blockchains are generally more secure against attacks in which a bad actor tries to change the records in the database.
Records in the database contain, among other information, component boundaries, design features and application field; failure and repair rate values; uncertainty distributions and indications about possible use of the data in designing and assess fusion device.
The court said that including the records in the database might allow her to be identified as an individual at risk of any heritable disease her father might be found to have had — even though the data would be made anonymous and encrypted.
After all, one of the records in the database is to a book which might have been owned at one time – it is documented by Yeshayahu Vinograd's Thesaurus of the Hebrew Book (with a notation of "no known copy"), and not by the National Library of Israel's Bibliography of the Hebrew Book.
Analysts can look at the domestic calling data only if there is a reason to suspect it is "actually related to Al Qaeda or to Iran," she said, adding: "The vast majority of the records in the database are never accessed and are deleted after a period of five years.
When building most databases today, programmers decide in advance what sort of questions users might wish to ask of the data, by defining what are known as the "schema the types of records in the database and the relationships between them.
Blockchain technology can be used by checking the records in the database to prove the properties.
Total number of internal friction angle records in the database were 764 records.
The testers praised the simplicity and learnability of the interface and the efficiency with which they could review records in the database.
