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Database encryption can generally be defined as a process that uses an algorithm to transform data stored in a database into "cipher text" that is incomprehensible without first being decrypted.[1] It can therefore be said that the purpose of database encryption is to protect the data stored in a database from being accessed by individuals with potentially "malicious" intentions.[2] The act of encrypting a database also reduces the incentive for individuals to hack the aforementioned database as "meaningless" encrypted data adds extra steps for hackers to retrieve the data.[3] There are multiple techniques and technologies available for database encryption, the most important of which will be detailed in this article.
^"What is Database Encryption and Decryption? - Definition from Techopedia". Techopedia.com. Retrieved November 4, 2015.
^Cite error: The named reference :14 was invoked but never defined (see the help page).
^"SQL SERVER - Introduction to SQL Server Encryption and Symmetric Key Encryption Tutorial with Script". Journey to SQL Authority with Pinal Dave. April 28, 2009. Retrieved October 25, 2015.
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