With the development of science and technology, the countryand society begin to realize the huge benefits of big data. Relying on a large
amount of personal information and data analysis technology, it has become
an important driving force for many industries to drive economic growth and
promote innovation. Mastering and using information has even become a part
of national competitiveness. But the contradiction between the protection
and use of personal information is often, in the current environment take too
strictly personal information safety protection strategy is not reality, from Angle
of utilitarianism is unfavorable to play big data technology advantage, but in the
process of data collection of personal information, because the data collector
has the characteristics of concealment, virtual sex, Users’ right of privacy and
reputation are infringed without their knowledge, and even the leaked personal
information is used for fraud and other crimes, which also causes serious
infringement on the social financial management order. The harmful results
are both individual and public. In order to reflect the positive interaction
between law (criminal law) and the development of science and technology, it
is necessary to ensure the security of personal information, strictly regulate the
preconditions for the use of personal information, and create corresponding
space for the application of big data technology.