Privacy protection method and system for common database of Android mobile phone
A technology of privacy protection and database, which is applied in the field of privacy protection of public databases of Android mobile phones, can solve problems such as impreciseness, incomplete data protection, leakage of user privacy data, etc., and achieve the effect of preventing leakage
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[0046] The invention discloses a method and system for protecting the privacy of a public database of an Android mobile phone. All private information to be protected is transferred from a public database to a private database for encrypted storage, and a designated public database is dynamically monitored. Users can set private data items to be stored in the private database, including text messages, call records, contact information, etc. During the use of the mobile phone, the protection system will monitor whether the public database to be protected has changed. If new data is generated in the monitored public database, the protection system will read the data from the public database, then encrypt the data and store it in the corresponding private database, and finally delete the data in the mobile terminal public database. Any user of the mobile terminal can access the data in the unprotected public database, and only authenticated users can access the data in the privat...
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