Atmel s CryptoMemory The World’s Only Secure Serial EEPROM Crypto

CryptoMEMORy

®

Atmel s CryptoMemory

®

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.

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 I 2 C 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

Embedded

Device User Memory Passwords Authentication Encryption Interface Type

Memory Zones

AT88SC0104CA 1 Kbit 4

AT88SC0204CA 2 Kbit 4

AT88SC0404CA 4 Kbit 4

AT88SC0808CA 8 Kbit 8

AT88SC1616C 16 Kbit 16

AT88SC3216C 32 Kbit 16

AT88SC6416C 64 Kbit 16

AT88SC12816C 128 Kbit 16

AT88SC25616C 256 Kbit 16

Various Development Kits are Available yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes

VCC yes ISO7816 + 2-wire 2.7-3.3V

yes ISO7816 + 2-wire 2.7-3.3V

yes ISO7816 + 2-wire 2.7-3.3V

yes ISO7816 + 2-Wire 2.7-3.3V

yes ISO7816 + 2-wire 2.7-5.5V

yes ISO7816 + 2-wire 2.7-5.5V

yes ISO7816 + 2-wire 2.7-5.5V

yes ISO7816 + 2-wire 2.7-5.5V

yes ISO7816 + 2-wire 2.7-5.5V

www.atmel.com/cryptosecuremem

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.

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

AT88SC0808CRF

AT88SC1616CRF

AT88SC3216CRF

4 Kbit

8 Kbit

16 Kbit

32 Kbit

AT88SC6416CRF 64 Kbit 16

AT88RF1354 - Reader IC N/A

Various Development Kits are Available

N/A

4

8

16

16 yes yes yes yes yes

N/A yes yes yes yes yes

N/A yes yes yes yes yes

ISO14443 Type B

ISO14443 Type B

ISO14443 Type B

ISO14443 Type B

ISO14443 Type B

N/A ISO/IEC 14443 Type B www.atmel.com/products/securerf

CryptoCompanion

™

Host Side Security

CryptoCompanion provides plug-andplay 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.

Device

AT88SC018

User Memory Authentication Encryption Interface Type

4 Kbit yes yes 2-wire

Package

8-SOIC

VCC

2.7-3.6V

Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDITIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITy WHATSOEVER AND DISCLAIMS ANy EXPRESS, IMPLIED OR STATUTORy WARRANTy

RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTy OF MERCHANTABILITy, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANy

DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL DAMAGES (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF

THE USE OR INABILITy TO USE THIS DOCUMENT, EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITy OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided otherwise,

Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life.

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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.

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