Is Microsoft Really Building the Ferrari of Encryption?

By Lisa Vaas  |  Posted 2004-05-25 Print this article Print

The newly announced native database encryption in SQL Server 2005 is a win for customers, but it doesn't necessarily make Oracle and IBM the 'Hyundais' of encryption.

Microsofts spark plugs must be sizzling with pride. Now Redmond is claiming to be building the "Ferrari" of database encryption, compared with archrivals Oracle Corp. and IBM, whose supposedly pokey database security Microsoft Director of Product Management for SQL Server Tom Rizzo calls the "Hyundais" of encryption. What Microsoft is crowing about, of course, is its Tuesday announcement at its conference in San Diego that it will embed native data encryption into the upcoming SQL Server 2005 version of its relational database, formerly code-named Yukon. No snickers, please. Or cracks about Slammer-induced whiplash. Database encryption is a serious issue, and when it comes from a security-beleaguered source such as Microsoft, theres cause aplenty to celebrate.
Click here to read more about the SQL Slammer worm.
Indeed, some folks site Microsofts need to bolster security as an explanation for the serial delays in SQL Server 2005s release. So its nice to see those efforts and delays reap such benefits. Security at the database level has been virtually ignored in the past as enterprises instead focused on securing the network level, but thats been changing of late. Database security is a hot market right now, and Forrester Research analyst Noel Yuhanna told me hes getting plenty of inquiries from clients who are looking to lock down their databases. "We definitely have seen a demand for encryption of data at this level, driven by industries such as financial institutions as well as other insurance- and health-related industries," he said. The feedback Ive received from SQL Server 2005 beta testers is that native encryption at the database level will make a huge difference. For example, currently, a company like TSYS—the worlds largest third-party credit-card processor—has up to now been using third-party encryption products from vendors such as Protegrity Inc. and/or Application Security Inc. However, the introduction of native encryption in the database will mean that the encryption overhead will be handled by the database product itself. That means that native encryption buys you a lot of CPU power to handle your overhead, Technology Director Tim Kelly told me. Microsofts Rizzo did concede that encryption comes at a price—a performance price, naturally. Kelly reports that speed and capacity thus far arent showing up as issues, however, and that the encryption has been "very well-engineered." Of course, TYSYS is the epitome of the kind of company you want to see lock down their database tables beyond airtight. Take those credit-card numbers and vacuum-tube them, indeed. With the coming of native encryption, the company plans a lot more database encryption, whereas before, like many enterprises, it focused on encrypting traffic. Its a big win also for Long and Foster, a real estate company that covers the seven-state Mid-Atlantic region. Long and Foster runs almost exclusively on SQL Server for all its applications and has some 120 SQL Server instances. The company, based in Fairfax, Va., has been beta testing SQL Server 2005 some three years—thats practically since it was barely a glimmer in Tom Rizzos eye. Native encryption in SQL Server 2005 is going to offload plenty of handholding for the companys eStore project, a spot where all its marketing products and services will be sold online to its 13,000 agents. Senior Manager for E-Commerce and Software Development Lance Morimoto told me that his staff had been developing, managing and running security components itself for the eStore—in other words, the group has had a lot more code to maintain than would be optimal. For insights on security coverage around the Web, check out Security Center Editor Larry Seltzers Weblog. When you move from build-your-own or third-party products and into native encryption support, it helps the application development process by giving you less code to maintain. Also, it certainly helps with licensing issues. Consider the hassle of upgrading, for example. When you have to deploy across a farm of servers, licensing and compatibility issues can bog you down. With everything on SQL Server, were now in a situation where we dont have to maintain and purchase and worry about licensing for all the separate tools and development languages, which is a major relief. Next Page: The Ferrari-Hyundai Comparison Examined

Lisa Vaas is News Editor/Operations for and also serves as editor of the Database topic center. Since 1995, she has also been a Webcast news show anchorperson and a reporter covering the IT industry. She has focused on customer relationship management technology, IT salaries and careers, effects of the H1-B visa on the technology workforce, wireless technology, security, and, most recently, databases and the technologies that touch upon them. Her articles have appeared in eWEEK's print edition, on, and in the startup IT magazine PC Connection. Prior to becoming a journalist, Vaas experienced an array of eye-opening careers, including driving a cab in Boston, photographing cranky babies in shopping malls, selling cameras, typography and computer training. She stopped a hair short of finishing an M.A. in English at the University of Massachusetts in Boston. She earned a B.S. in Communications from Emerson College. She runs two open-mic reading series in Boston and currently keeps bees in her home in Mashpee, Mass.

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