MTM

The history and evolution of Mandatory Access Controls

August 16th, 2010 at 03:46pm Under MTM

Here’s an interesting post from the Security Engineering Research Group blog, a research group based in Pakistan that specialises in Trusted Computing issues, where they have an in-depth look at the history of MAC, Mandatory Access Control, from the very beginnings in 1967 to the present day, where the Trusted Computing Group is one player, [...]

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Open Kernel Labs and Sirrix produce a Mobile Trusted Platform

July 2nd, 2010 at 03:17pm Under MTM

The site Mobile Dev and Design recently published an article describing a collaboration between Open Kernel Labs and Sirrix Security Technology to produce a secure mobile computing environment. The outline of the platform says: The joint prototype will run on readily available N900 mobile hardware and integrate the Sirrix Turaya Security Kernel (encryption, VPN, MTM/attestation, [...]

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Nokia Research Center on Mobile Trusted Module

June 28th, 2010 at 01:57pm Under MTM

I noticed recently that Jan-Erik Ekberg from the Nokia Research Center has written a chapter for the book Trust Modeling and Management in Digital Environments: From Social Concept to System Development. His chapter is entitled Mobile Trusted Computing Based on MTM, and describes amongst other things his work at Nokia on the Mobile Trusted Module, [...]

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By Ken Y-N 1 comment

Reviewing "A Novel Protocol for Software Authentication"

March 8th, 2010 at 03:07pm Under MTM

I recently came across the paper "A Novel Protocol for Software Authentication" by Rongyu He, Zheng Qin and Shaojie Wu, and I’ve just spent a while reviewing it, and it seems to have a massive security hole in it. The subject is a proposed improvement to the Mobile Trusted Module specifications. First, the abstract says: [...]

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Nokia puts trust in a small package

January 5th, 2010 at 02:17pm Under MTM

Welcome to the first post to Blog of Trust for the New Year, and this post brings some interesting news that I’m personally very happy to see. Nokia have recently had a paper published that was presented at the 2009 ACM workshop on Scalable trusted computing. The title is Trust in a small package: minimized [...]

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Update on the MTM Emulator

December 2nd, 2009 at 01:52pm Under MTM

Just a quick note that although a previous post of mine it on top of Google for a search for MTM Emulator, the target link is out of date. I’d been informed of the new location through another channel, but I didn’t think I had permission to announce it. However, I now see that the [...]

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Google Chromium (Chrome) OS versus the MTM

November 27th, 2009 at 04:23pm Under MTM

With Google recently releasing the design documents for their Chromium (Chrome) OS I was further curious to see if they had considered the Trusted Computing Group’s Mobile Trusted Module, but sadly they had not. Thinking about the problem, their write-protected region of EEPROM works as a CRTM (Core Root of Trust for Measurement), and this [...]

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Apple to add MTM support to iPhone?

November 3rd, 2009 at 03:21pm Under MTM

There’s a bit of a buzz going around about this job posting from Apple, looking for an iPhone OS Platform Security Manager. The first paragraph of the job description is: The Core OS group is looking for a talented and inspired manager to lead a team focused on the platform security of iPhone OS. The [...]

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Nokia Maemo Security

October 12th, 2009 at 03:26pm Under MTM

Maemo is Nokia’s new Linux-based software platform for mobile phones and tablet computers, etc, so I was interested to see this post entitled Maemo Security – Lockdown or Liberation? by an open source developer involved with the device. There was this interesting section: At the Maemo2009 Summit Nokia shared a great deal of information about [...]

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Virtualization on mobile phones

July 20th, 2009 at 03:12pm Under MTM+ Virtualisation

Embedded Computing recently published an article by Steve Subar of Open Kernel Labs on mobile phone virtualization. This is a subject in which I have a lot of active interest, especially in relation to the Mobile Trusted Module and its associated Multi-Stakeholder Model. Open Kernel Labs’ OKL4 hypervisor has found its way into the two [...]

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