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Oracle Database 12c The Complete Reference by Bob Bryla, Kevin Loney

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CHAPTER21Advanced Security—Transparent Data Encryption

Oracle offers many advanced security features. Although some of them (such as VPD) require modifications of database tables and triggers, others can be implemented without changing any application code. This chapter introduces two of the advanced security features: column encryption and tablespace encryption.

Transparent Data Encryption for Columns

As discussed in earlier chapters, Oracle offers a number of mechanisms for securing the data within a database. You can use Transparent Data Encryption (TDE) to further ensure the integrity of your data. TDE encrypts the data in the datafiles, undo ...

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