Microdia Secure Digital Cards Overview

Highly secure stamp-sized flash memory card

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Overview
MICRODIA Secure Digital is a highly secure stamp-sized flash memory card. It is included
unique and proprietary security features implemented within the card's controller that facilitate
the secure exchange of content between host devices and the card.

Features

Compliant with the Secure Digital Music Initiative (SDMI), portable device
requirements.
Postage stamp-sized. Ideal for cell phones.
Write-protect switch prevents inadvertent overwriting of image or audio data.
High data transfer rate
Upper compatible with MultiMediaCards (MMC).

Applications

Storage of data that requires high levels of security.
Content that requires copyright protection (books, music)
o
Personal identity data (cell phone address book)
o
Content that requires intellectual property right protection
o
Bridge media between cell phones and mobile information terminals.

Memory Structure

Secured Media Content (music, etc...) is encrypted by the secret Key and stored into
o
the data storage area. Access only after mutual authentication.
The general data can be accessed without mutual authentication.
o
Secure Digital Cards

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Summary of Contents for Microdia Secure Digital Cards

  • Page 1 Secure Digital Cards Overview MICRODIA Secure Digital is a highly secure stamp-sized flash memory card. It is included unique and proprietary security features implemented within the card's controller that facilitate the secure exchange of content between host devices and the card.
  • Page 2 Cautions! • Back up your data before formatting the card as data will be lost. • Avoid using the card when the battery is low. • Wait for the operation to complete before removing the card. • The card is designed to fit easily into the system one way only. Do not bend the card or force it into the slot.

This manual is also suitable for:

Secure digital

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