The invention provides a data
interaction method and device based on a
database gateway end,
computer equipment and a storage medium, is applied to the field of data interaction, and is used for solving the problem of low security during data interaction. The method comprises the following steps: initializing a
database gateway end trusted part and a
database gateway end untrusted part of thedatabase gateway end, initializing a database end trusted part and a database end untrusted part of the database end, and storing the database in the database end untrusted part; establishing a first trustchain of the database gateway end trusted part and the database end trusted part and a second trust chain of a database of the database end trusted part and the database end untrusted part, and signing respective sent reports through a
certificate of a database
network management end and a
certificate of a database end; therefore, the credibility of the report source is verified by the opposite side, the security of data interaction is improved, and the risk of
data information leakage caused by malicious
software attack to the database gateway and stealing of the database side is reduced.