Flash Lite article: Protecting Flash Lite content packaged in a Symbian installer with OMA DRM 1.0 Forward Lock | biskero

My Flash Lite article: Protecting Flash Lite content packaged in a Symbian installer with OMA DRM 1.0 Forward Lock

18 May 2009, 5:10 pm

My article is on the Adobe DevNet mobile section: Protecting Flash Lite content packaged in a Symbian installer with OMA DRM 1.0 Forward Lock

Alessandro

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Filed under Flash Lite, Flash Lite Applications, Flash Lite Articles, Flash Lite Community, Flash Lite Games, Flash Lite/OMA DRM, Mobile, Nokia, S60, Samsung, Symbian Tagged Flash Lite, mobile, OMA DRM, OMA DRM Forward Lock, S60, Symbian

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3 Comments

Till Maiss says:

June 9, 2009 at 8:20 am

Hi Allesandro,
thanks for your detailed introduction on how to protect flash-Lite content with OMA DRM. We followed your instructions and downloaded successfully a protected *.dm file with flash-lite content. As expected, we could not forward the file via bluetooth or MMS. But we were able to download the file to PC via USB-cable and Nokia Phone Browser.
We were quite dissapointed – as we need to make sure that our flash-lite-file (flash-game with highscore functionality) is safe from being recompiled. Can you give us any information on how safe a *.dm file actually is?
Many thanks in advance for your efforts,
Best regards, Till
biskero says:

June 9, 2009 at 8:32 am

Ciao Till,

the file that is on the phone is encrypted. So when you move it to the PC is still encrypted. To decrypt the file is not an easy task. You cannot recompile the file since it’s encrypted.

Alessandro
Till Maiss says:

June 9, 2009 at 10:22 am

Hi Allesandro,

many thanks for your swift reply!

Till

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