DATA SECURITY REALIZATION METHOD AND SYSTEM BASED ON K-DB DATABASE

摘要

A data security realization method and system based on a K-DB database. The method comprises: receiving a data processing request of a user regarding a data table in a database (S101); when the data processing request is a data insertion action request regarding the data table, successively executing hash and encryption actions on inserted data, and storing encrypted data in an encryption permanent hash table (S102); and when the data processing request is a data modification action regarding the data table or a data deletion action regarding the data table, generating an instruction for prohibiting data modification or data deletion (S103). Therefore, the flow of prohibiting data modification and data deletion regarding a data table is optimized, and a hash value is encrypted, so that the function is more secure and strong.