wchch prog use to clone sd card ?

M

mike

sitotisak said:
not sure what you want to do.
you can copy the files.
If you have something special,
like multiple partitions,
maybe the HP toolset can help.
HPUSBFW_2.2.3_MASTER.exe
this may not be the latest version.
 
P

Paul

mike said:
not sure what you want to do.
you can copy the files.
If you have something special,
like multiple partitions,
maybe the HP toolset can help.
HPUSBFW_2.2.3_MASTER.exe
this may not be the latest version.

SD cards can be used a couple of ways.

You can copy files to them.

But they also support DRM (digital rights management).
That allows a company like Garmin, to store
a GPS map file on the SD, and prevent
their customers from copying it. The Garmin
device, may have the key to open and access the
file, while regular file copies fail to work
properly.

And that is the function, most people
are interested in breaking.

"The "Secure Digital" component of the SD memory card
is a copyright protection scheme built into the chip.
Content Protection for Recordable Media (CPRM) is
intended to keep protected material from being
excessively copied."

http://en.wikipedia.org/wiki/Secure_Digital_card

"The digital rights management scheme embedded in the
SD cards is defined as the Content Protection for
Recordable Media (CPRM) by the 4C Entity and is
centered around use of the Cryptomeria cipher
(also known as C2). The specification is kept
secret and is accessible only to licensees."

http://en.wikipedia.org/wiki/Cryptomeria_cipher

HTH,
Paul
 
S

sitotisak

SD cards can be used a couple of ways.

You can copy files to them.

But they also support DRM (digital rights management).
That allows a company like Garmin, to store
a GPS map file on the SD, and prevent
their customers from copying it. The Garmin
device, may have the key to open and access the
file, while regular file copies fail to work
properly.

And that is the function, most people
are interested in breaking.

    "The "Secure Digital" component of the SD memory card
     is a copyright protection scheme built into the chip.
     Content Protection for Recordable Media (CPRM) is
     intended to keep protected material from being
     excessively copied."

http://en.wikipedia.org/wiki/Secure_Digital_card

    "The digital rights management scheme embedded in the
     SD cards is defined as the Content Protection for
     Recordable Media (CPRM) by the 4C Entity and is
     centered around use of the Cryptomeria cipher
     (also known as C2). The specification is kept
     secret and is accessible only to licensees."

http://en.wikipedia.org/wiki/Cryptomeria_cipher

HTH,
    Paul

Thanks GT,Mike, Paul,
i really did not knew that.
Much appreciated.
 
S

sitotisak

Thanks GT,Mike, Paul,
i really did not knew that.
Much appreciated.- Sakrij citirani tekst -

- Prikaži citirani tekst -



Hey Paul!
Could You contact me over the email, i have another Q which is
bothering me.Please!
 
P

Paul

sitotisak said:
Hey Paul!
Could You contact me over the email, i have another Q which is
bothering me.Please!

Mail sent. (I don't like the Gmail interface very much. It's
hard to tell what I replied to.)

Paul
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Similar Threads


Top