NXP – Security IC offers turnkey solution to product authentication

 

pg_5_NXP

NXP_logo_CMYK_00
The A1006 from NXP Semiconductors is a secure, tamper-resistant authentication IC which offers a strong cryptographic solution intended to be used by device manufacturers to prove the authenticity of their products.

The A1006 is offered as a turnkey solution which provides designers with an easy means to integrate authentication functions into their end-products. Because it offers high-speed operation and low power consumption, it has a minimal impact on the performance of the end-product design. The time to perform authentication operations on-chip is less than 50ms. Operating current in active mode is just 500μA.

The A1006’s security is based on a unique asymmetrical public/private key Diffie-Hellman authentication protocol. There are two different keys for encryption and decryption based on Elliptic Curve Cryptography (ECC), with a NIST B-163 binary field curve.

In addition, each A1006 has a static pair of ECC private keys and corresponding certificate which contains the public key and additional information, including a unique identifier and the customer’s product fields and usage data.

The A1006’s certificates are digitally signed using an Elliptic Curve Digital Signature Algorithm (ECDSA) based on the NIST P-224 curve and the SHA-224 digest hash. Non-volatile memory is available for storage of data about device behaviour and logistics as well as arbitrary data.

FEATURES

  • I2C Fast-mode interface
  • 3μA current at 3.3V in deep sleep mode
  • 8kV ESD protection against contact discharge according to IEC 61000-4-2 standard
  • 4kbit EEPROM with minimum 10 years’ memory retention at 85°C
  • EEPROM lasts for minimum 500,000 write/erase cycles
  • Operating-temperature range: -40°C to 85°C

APPLICATIONS

  • Electronic accessories
  • Portable devices
  • Computing equipment
  • Consumer electronics products
  • Embedded systems

Leave a Reply

Your email address will not be published. Required fields are marked *

Protected by WP Anti Spam