SQL Server Column Level Encryption Case Study Example | Topics and Well Written Essays - 500 words

SQL Server pillar Level Encryption - Case Study ExampleEven though firms try to encrypt info with various methods and keys, it has been noted that these companies are ascertaind to two major categories of terrors (Jayanty, 2011). Chiefly, restricting access to pure reading is a basic protective approach to the firms data. However, considering that cyber-attacks comprise a major threat to business and research firms, it is observed that access restriction is not enough. Consequently, encrypted data and restricted access to sensitive information suffer from the possible virus attack that can destroy the data rather than expose it. With this in mind, rudiment Institute of Research and XYZ Inc. are vulnerable to losing data or having their research decision on genetics expose to their rivals. For this reason, column-level encryption using symmetric keys (Aqarwal, 2011).Under the circumstances defined above, when encrypting data, it is consequential to note that data can be access ed in two ways. Firstly, sensitive data is stored in forms of retentiveness and anyone can have access to these memory cunnings. Secondly, sensitive data can be acquired from its storage device for access to another device. As a result, data encryption should ensure that once an unauthorized military group is able to get to the data, access to that data is not discernable using a simple query. Ordinarily, ABC and XYZ would store their research findings in various columns that comprise of genetic patterns, associations, links, and procedures of deciphering various DNA codes that all command to be encrypted.Using the SQL Server Symmetric key encryption, the SQL Server allows the encryption hierarchy that needs to be followed to the latter. Forthwith, the hierarchy allows the creation of a master key for the SQL Server which provides the first step of encrypting the database using a password.