It’s your organization’s worst nightmare: Someone has stolen backup tapes of your database. Sure, you built a secure system, encrypted the most sensitive assets, and built a firewall around the database servers. But the thief took the easy approach: He took the backup tapes, ostensibly to restore your database on a different server, start the database on it, and then browse the data at his leisure. Protecting the database data from such theft is not just good practice; it’s a requirement for compliance with most laws, regulations, and guidelines. How can you protect your database from this vulnerability?
One solution is to encrypt the sensitive data in the database and store the encryption keys in a separate location; without the keys, any stolen data is worthless. However, you must strike a balance between two contradictory concepts: the convenience by which applications can access encryption keys, and the security required to prevent the key theft. And to comply with company and federal regulations, you need a solution immediately, without any complex coding.
A new feature in Oracle Database 10g Release 2 lets you do just that: You can declare a column as encrypted without writing a single line of code. When users insert the data, the database transparently encrypts it and stores it in the column. Similarly, when users select the column, the database automatically decrypts it. Since all this is done transparently without any change to the application code, the feature has an appropriate name: Transparent Data Encryption (TDE).
Watch the video to see how it works !







I would appreciate more visual materials, to make your blog more attractive, but your writing style really compensates it. But there is always place for improvement
[...] patch releases were not enough, Oracle is coming out with their own massive updates for theirOracle Transparent Database Encryption | dbsnapsOracle Transparent Database Encryption. Posted by admin on Jan 31st, 2010 and filed under [...]
I am not going to be original this time, so all I am going to say that your blog rocks, sad that I don’t have suck a writing skills
Thanks for taking the time to discuss this, I feel strongly about it and love learning more on this topic. If possible, as you gain expertise, would you mind updating your blog with more information? It is extremely helpful for me.
I thought it was going to be some boring old post, but I’m glad I visited. I will post a link to this page on my blog. I am sure my visitors will find that very useful.
I really like when people are expressing their opinion and thought. So I like the way you are writing