Crypto Shield: Difference between revisions

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* Maxim Integrated DS3231M Real Time Clock
* Maxim Integrated [[DS3231M Real Time Clock]]
* Atmel AT97SC3204T Trusted Platform Module (performs RSA encryption, decryption, and signing in the hardware)
* [[Atmel AT97SC3204T]] Trusted Platform Module (performs RSA encryption, decryption, and signing in the hardware)
* ATAES132 EEPROM ([[AES]] encrypted EEPROM that can store up to 32Kb of data)
* [[ATAES132]] EEPROM ([[AES]] encrypted EEPROM that can store up to 32Kb of data)
* ATSHA204 (authentication chip that performs SHA-256 and HMAC-256)
* [[ATSHA204]] (authentication chip that performs [[SHA]]-256 and [[HMAC]]-256)
* Atmel ATECC108 (performs the Elliptic Curve Digital Signature Algorithm (ECDSA) on the chip. This is an authentication chip, like the ATSHA204.)
* [[Atmel ATECC108]] (performs the Elliptic Curve Digital Signature Algorithm ([[ECDSA]]) on the chip. This is an authentication chip, like the ATSHA204.)
* RFID Socket
* RFID Socket



Revision as of 06:48, 25 April 2015

The CryptoShield is design to work with not only the Arduino ecosystem but with embedded Linux boards that support the Arduino shield form-factor. The CryptoShield is 3.3V and 5V friendly. It covers secure components such as


  • Maxim Integrated DS3231M Real Time Clock
  • Atmel AT97SC3204T Trusted Platform Module (performs RSA encryption, decryption, and signing in the hardware)
  • ATAES132 EEPROM (AES encrypted EEPROM that can store up to 32Kb of data)
  • ATSHA204 (authentication chip that performs SHA-256 and HMAC-256)
  • Atmel ATECC108 (performs the Elliptic Curve Digital Signature Algorithm (ECDSA) on the chip. This is an authentication chip, like the ATSHA204.)
  • RFID Socket

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