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CryptoAuthentication™ ATECC608C Summary Data Sheet
CryptoAuthentication™ ATECC608C Summary Data Sheet
Product Pages
ATECC608C
  1. Home
  2. 2 Security Information
  3. 2.1 Cryptographic Standards
  4. 2.1.5 Elliptic Curve Digital Signature Algorithm (ECDSA)
  • Features
  • Applications
  • 1 Introduction
  • 2 Security Information
    • 2.1 Cryptographic Standards
      • 2.1.1 SHA-256
      • 2.1.2 HMAC/SHA-256
      • 2.1.3 TLS V1.2 Pseudo Random Function (PRF)
      • 2.1.4 HMAC-based Extract-and-Expand KDF (HKDF)
      • 2.1.5 Elliptic Curve Digital Signature Algorithm (ECDSA)
      • 2.1.6 Elliptic Curve Diffie-Hellman (ECDH)
      • 2.1.7 Advanced Encryption Standard (AES)
    • 2.2 Certifications

  • Pin Configuration and Pinouts
  • 3 Electrical Characteristics
  • 4 ATECC608C Trust Platform Variants and Provisioning Services

  • 5 Compatibility
  • 6 Package Marking Information
  • 7 Package Drawings
  • 8 Revision History
  • Microchip Information

2.1.5 Elliptic Curve Digital Signature Algorithm (ECDSA)

The ATECC608C computes and verifies the Elliptic Curve signatures according to the algorithm documented in:

  • ANSI X9.62-2005 www.ansi.org/
  • FIPS 186-5 specification nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.186-5.pdf

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.

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