Menu

Main Menu
Talk Get Daily Search

Member's Online

    User Name
    Password

    Maemo 6 Platform Security

    Reply
    Page 2 of 4 | Prev |   1   2   3     4   | Next
    corsac | # 11 | 2010-02-10, 22:15 | Report

    Originally Posted by wmarone View Post
    Just remember: it's "security," but not for you.
    I'm interested on the security platform as a security researcher, not only for my own usage. So I'm more interested about what can be done to secure usage in both private and business uses.

    Interested in how “hardened” the device is (stuff like address randomization, W^X, etc.)

    Edit | Forward | Quote | Quick Reply | Thanks

     
    qgil | # 12 | 2010-02-11, 06:47 | Report

    FOSDEM'10: Maemo 6 platform security
    http://lwn.net/SubscriberLink/373780/1b98fb582ab0249c/

    (LWN subscriber-only content - let me pay this off with a little advertisement below)

    Originally Posted by
    Welcome to LWN.net

    The following subscription-only content has been made available to you by an LWN subscriber. Thousands of subscribers depend on LWN for the best news from the Linux and free software communities. If you enjoy this article, please consider accepting the trial offer on the right. Thank you for visiting LWN.net!

    Edit | Forward | Quote | Quick Reply | Thanks
    The Following 13 Users Say Thank You to qgil For This Useful Post:
    Andre Klapper, benny1967, edgar2, epage, floffe, GeneralAntilles, Jaffa, jahaugum, OVK, pelago, Rauha, sjgadsby, VDVsx

     
    corsac | # 13 | 2010-02-11, 06:51 | Report

    Thanks! (fortunately for me, since I'm a Debian developer, I have a LWN account)

    Edit | Forward | Quote | Quick Reply | Thanks

     
    benny1967 | # 14 | 2010-02-11, 07:30 | Report

    thx for the link; i have to admit i was worried about the restrictions management in M6, but this one paragraph makes me happy:

    Originally Posted by
    Users can also switch between the open and closed modes (e.g. between a 'community' kernel and Nokia's kernel), so that after working in the open mode, users can return to the DRM-protected mode to play some music. If the application doesn't use the protected storage but just stores its data as plain files in the file system, like most non-commercial applications will do, those files are accessible in both modes. Switching modes requires rebooting the device, though, because the checks for the integrity of the software are done by the boot loader.
    previous documentation had made it clear users could switch from one mode to another. this is the first time i read users can switch back and forth and that unrestricted files will be available in both modes. (another possibility would have been that once you un-DRMed your device, you couldn't get back to "comes with music"-mode... or that your own non-DRMed photos aren't accessible in open mode when you shot them in restricted mode. all of that doesn't seem to be the case.)

    the article is interesting for end users like me, too, not only for developers.

    Edit | Forward | Quote | Quick Reply | Thanks
    The Following 2 Users Say Thank You to benny1967 For This Useful Post:
    ossipena, OVK

     
    pelago | # 15 | 2010-02-11, 09:55 | Report

    Does the N900 have the "hardware enabler: the ARM TrustZone security extension to the ARM Cortex-A8 processor" mentioned in that LWN.net article?

    Edit | Forward | Quote | Quick Reply | Thanks
    The Following User Says Thank You to pelago For This Useful Post:
    sjgadsby

     
    corsac | # 16 | 2010-02-11, 10:59 | Report

    Originally Posted by pelago View Post
    Does the N900 have the "hardware enabler: the ARM TrustZone security extension to the ARM Cortex-A8 processor" mentioned in that LWN.net article?
    Yes. Well, at least it should, though I didn't check by myself.

    Edit | Forward | Quote | Quick Reply | Thanks

     
    Elena Reshetova | # 17 | 2010-02-11, 17:11 | Report

    Hi,

    Sorry for the delay. I uploaded the presentation here:

    http://www.slideshare.net/reshetov/m...ecurity-fosdem

    The video of the presentation should be soon available on FOSDEM site.

    Edit | Forward | Quote | Quick Reply | Thanks
    The Following 2 Users Say Thank You to Elena Reshetova For This Useful Post:
    lma, OVK

     
    corsac | # 18 | 2010-02-11, 17:15 | Report

    Thank you very much

    Edit | Forward | Quote | Quick Reply | Thanks

     
    mannakiosk | # 19 | 2010-02-12, 11:29 | Report

    there are videos from fosdem 10 up now at http://video.fosdem.org/

    Elena Reshetovas talk "Maemo 6 Platform Security": http://video.fosdem.org/2010/maintracks/maemo.xvid.avi

    Edit | Forward | Quote | Quick Reply | Thanks

    Last edited by mannakiosk; 2010-02-12 at 11:42.
    The Following 4 Users Say Thank You to mannakiosk For This Useful Post:
    OVK, qgil, sjgadsby, VDVsx

     
    uljanow | # 20 | 2010-02-12, 12:01 | Report

    Talking about user restrictions of a future release of Maemo might not be the best move especially if you use marketing terms as PC-like and OpenSource.

    Good luck dealing with GPLv3.

    Edit | Forward | Quote | Quick Reply | Thanks

     
    Page 2 of 4 | Prev |   1   2   3     4   | Next
vBulletin® Version 3.8.8
Normal Logout