Research on Security Mechanism and Forensics of SQLite Database

With the rapid development of information technology and wireless communication technology, SQLite database has been widely used in various occasions in peacetime. SQLite database, as a relatively common database in the Android operating system, usually contains a series of key information such as call records and short messages. Research on SQLite database has a certain positive effect on public security electronic evidence collection. This article hopes to study the security mechanism and cracking method of SQLite database, the encryption and decryption mechanism and operation method of open source software such as SQL Cipher, and the actual forensic operation of WeChat as an example to conduct the research of SQLite database forensic analysis.