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Data Recovery from Memory Cards
Identify the Type of Card
CONTENTENGINEER® has considerable experience in
recovering data from different types of memory card, or
sticks as some are more widely known. In the early days of digital cameras,
mobile phones and other small consumable electronic device/systems, manufacturers were renown
for solely or collaboratively "inventing" new media formats. This apparent lack of standards
has meant that there a large number of different media types, all with subtlely different
interfaces, capacities and shapes. In fact, many systems today now accomodate many different
media types for this very reason - because there are no standards.
Some of the types of memory cards analysed by the Group's Experts include:
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 Compact Flash |
 Magnetic [Stripe] Card |
 Memory Stick [Duo/Pro] |
 SIMM Card |
 Multi Media Card |
 Secure Digital |
 XD Digital Card |
 USB Memory Stick |
 RAM Chip |
Manufacturers
As with removable media there are a wide
range of manufacturers of memory cards/sticks, and not just the original manufacturer
that came up with the format. The very
nature of the media - it being designed for mass manufacture, ensures that all manufacturers
adhere to international standards FOR INDIVIDUAL MEMORY CARD TYPES
and therefore there are often very few
deviations or proprietary elements that need to be considered when attempting recovery
from a card type. There are however, differences between the types of memory cards/sticks.
Next Steps
The next stages in the recovery of data from memory cards or sticks
can be found here.
WARNING - DATA LOSS CAN OCCUR WITH EMBEDDED MEMORY... and it is therefore important
that data recovery is undertaken for Mobile Phones and PDAs containing RAM
as part of a forensically sound process needs to
be managed in line with recognised incident management guidelines. This will often
demand that the device/or system does not lose power and is not switched off. For more
information on this, read the whitepaper in the downloads
section of the website.
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