Crypto Brochure Datasheet by Microchip Technology

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GRYPTDMEMOHY' .1 ma;
The World’s Only Secure Serial EEPROM
CryptoMemory® cryptographic security ICs offer a cost efficient, high security solution for any application
requiring authentication, data protection, or secure storage.
A cryptographic algorithm encrypts data and passwords, and generates Message Authentication Codes
(MAC), thereby providing a secure place where information remains safe even under attack. CryptoMemory
is the only family of secure memory devices in the industry with mutual authentication between device and
host, plus data encryption. Both synchronous and asynchronous protocols are available.
Atmel s CryptoMemory®
CRYPTOMEMORY®
www.atmel.com/cryptosecurememVarious Development Kits are Available
Embedded
Device User Memory Passwords Authentication Encryption Interface Type VCC
Memory Zones
AT88SC0104CA 1 Kbit 4 Yes Yes Yes ISO7816 + 2-wire 2.7-3.3V
AT88SC0204CA 2 Kbit 4 Yes Yes Yes ISO7816 + 2-wire 2.7-3.3V
AT88SC0404CA 4 Kbit 4 Yes Yes Yes ISO7816 + 2-wire 2.7-3.3V
AT88SC0808CA 8 Kbit 8 Yes Yes Yes ISO7816 + 2-Wire 2.7-3.3V
AT88SC1616C 16 Kbit 16 Yes Yes Yes ISO7816 + 2-wire 2.7-5.5V
AT88SC3216C 32 Kbit 16 Yes Yes Yes ISO7816 + 2-wire 2.7-5.5V
AT88SC6416C 64 Kbit 16 Yes Yes Yes ISO7816 + 2-wire 2.7-5.5V
AT88SC12816C 128 Kbit 16 Yes Yes Yes ISO7816 + 2-wire 2.7-5.5V
AT88SC25616C 256 Kbit 16 Yes Yes Yes ISO7816 + 2-wire 2.7-5.5V
Key Features
n A family of devices with user memories from 1 Kbit to
256 Kbit.
n Symmetrical dynamic mutual authentication with 64 bit
cryptographic keys
n Encrypted passwords with attempt counters
n Stream encryption ensures data privacy
n Industry standard I2C interface
CryptoMemory Advantages
n No operating system needed; easy to program
n Fast time to market
n Interface software available for easy
implementation
n Rich set of security features
n Rotating session keys
n Flexible security options
for ’ u ‘ cryplographic ” in Duptacompaninn MW‘ m ' CryptoMemory/ ATE;
© 2009 Atmel Corporation.
All rights reserved.
Atmel®, logo and combinations
thereof, CryptoRF®, CryptoMemory®,
CryptoCompanion, AVR®, and others
are the registered trademarks or
trademarks of Atmel Corporation. Other
terms and product names may be the
trademarks of others.
8703A-11/09-500
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Atmel s CryptoRF®
World’s Largest Family of Secure RF Memories
The CryptoRF® transponder and CryptoRF reader pair offer a full RFID secure authentication solution for
embedded and non-embedded applications. CryptoRF is a 13.56 MHz RFID device family with a 64 bit
embedded hardware encryption engine, dual authentication capability, and up to 64 Kbit of user memory.
CryptoRF is ideally suited to meet a variety of security applications such as product authentication,
contactless payment, patient safety, anti-cloning of consumables, loyalty and patron management.
CryptoCompanionHost Side Security
CryptoCompanion provides plug-and-
play host-side cryptographic security for
embedded systems. This plug-and-play
convenience means that designers do not
have to design or test the cryptographic
algorithms. The companion chip
implements the necessary algorithms
and the entire protocol completely in
hardware. It’s fully tested and guaranteed
to work properly with all CryptoMemory/
CryptoRF chips. To validate the authenticity of a consumable or replaceable item (a.k.a. client)
connected to a system (a.k.a. host), there must be some secret information stored in both the client and
the host. The CryptoMemory and CryptoRF devices provide a secure location to store this secret data
in the client and the CryptoCompanion chip provides a way to securely store this secret in the host.
Key Features
n 64 Kbit mutual authentication protocol
n Stream encryption ensuring data privacy
n Multiple key sets for authentication and encryption
n Cryptographic message authentication codes (MAC)
n Encrypted passwords with attempt counters
n Selectable access rights by zone
n Tamper sensors
n Compliant with industry standards
Device User Memory Passwords Authentication Encryption Interface Type
Memory Zones
AT88RF04C 4 Kbit 4 Yes Yes Yes ISO14443 Type B
AT88SC0808CRF 8 Kbit 8 Yes Yes Yes ISO14443 Type B
AT88SC1616CRF 16 Kbit 16 Yes Yes Yes ISO14443 Type B
AT88SC3216CRF 32 Kbit 16 Yes Yes Yes ISO14443 Type B
AT88SC6416CRF 64 Kbit 16 Yes Yes Yes ISO14443 Type B
AT88RF1354 - Reader IC N/A N/A N/A N/A N/A ISO/IEC 14443 Type B
www.atmel.com/products/securerfVarious Development Kits are Available
Device User Memory Authentication Encryption Interface Type Package VCC
AT88SC018 4 Kbit Yes Yes 2-wire 8-SOIC 2.7-3.6V

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