Feeds

Microsoft boffins devise 'secure' Gazelle browser

Better than IE and Chrome

New hybrid storage solutions

Microsoft has developed a browser whose security it says beats many of today's generation of browsers, including Internet Explorer and Google's Chrome.

But there's catch or two: It's slower and uses more resources than IE 7, and you can't get your hands on it.

Microsoft Research has devised a prototype of IE running on Windows Vista where the browser acts like a self-contained operating system. The browser uses a kernel Microsoft Research calls Gazelle, and it's architecture is outlined in a recently published white paper available here (warning: PDF).

Gazelle was built to expose the challenges involved in constructing a secure browser, such as the ability to work with legacy code like DOM and JavaScript, cross-origin script source and cross-process display.

Gazelle is designed to address the fact that browsers like IE and Chrome have not been built by design to handle multiple processes or work securely across different domains. This slows their performance and exposes the browser and client to malicious code.

"Our prototype implementation and evaluation experience indicates that it is realistic to turn an existing browser into a multi-principal OS that yields significantly stronger security and robustness with acceptable performance and backward compatibility," Microsoft Research said.

The browser and Gazelle are unlikely to see the light of day as this was a Microsoft Research effort designed as a "what if" scenario. Also, the isolation process and need to funnel principal calls centrally seemed to slow things down and increase the memory demanded.

Gazelle was slower and required more memory than IE 7 on new tabs for a blank page and Google.com, navigating from Google.com to Google.com/ads and navigating to the NYtimes.com with a cross-origin frame. Gazelle only beat IE 7 on start-up.

Still, at least we know what's possible. ®

Secure remote control for conventional and virtual desktops

More from The Register

next story
'Windows 9' LEAK: Microsoft's playing catchup with Linux
Multiple desktops and live tiles in restored Start button star in new vids
Not appy with your Chromebook? Well now it can run Android apps
Google offers beta of tricky OS-inside-OS tech
New 'Cosmos' browser surfs the net by TXT alone
No data plan? No WiFi? No worries ... except sluggish download speed
Greater dev access to iOS 8 will put us AT RISK from HACKERS
Knocking holes in Apple's walled garden could backfire, says securo-chap
NHS grows a NoSQL backbone and rips out its Oracle Spine
Open source? In the government? Ha ha! What, wait ...?
Google extends app refund window to two hours
You now have 120 minutes to finish that game instead of 15
Intel: Hey, enterprises, drop everything and DO HADOOP
Big Data analytics projected to run on more servers than any other app
prev story

Whitepapers

Secure remote control for conventional and virtual desktops
Balancing user privacy and privileged access, in accordance with compliance frameworks and legislation. Evaluating any potential remote control choice.
Saudi Petroleum chooses Tegile storage solution
A storage solution that addresses company growth and performance for business-critical applications of caseware archive and search along with other key operational systems.
High Performance for All
While HPC is not new, it has traditionally been seen as a specialist area – is it now geared up to meet more mainstream requirements?
Security for virtualized datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.
Providing a secure and efficient Helpdesk
A single remote control platform for user support is be key to providing an efficient helpdesk. Retain full control over the way in which screen and keystroke data is transmitted.