Difference between revisions of "SEC01"

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• Cryptographic Co-Processor with Secure Hardware-Based Key Storage:
 
• Cryptographic Co-Processor with Secure Hardware-Based Key Storage:
−
– Protected storage for up to 16 keys, certificates or data
+
** Protected storage for up to 16 keys, certificates or data
 
• Hardware Support for Asymmetric Sign, Verify, Key Agreement:
 
• Hardware Support for Asymmetric Sign, Verify, Key Agreement:
−
– ECDSA: FIPS186-3 Elliptic Curve Digital Signature
+
** ECDSA: FIPS186-3 Elliptic Curve Digital Signature
−
– ECDH: FIPS SP800-56A Elliptic Curve Diffie-Hellman
+
** ECDH: FIPS SP800-56A Elliptic Curve Diffie-Hellman
−
– NIST Standard P256 Elliptic Curve Support
+
** NIST Standard P256 Elliptic Curve Support
 
• Hardware Support for Symmetric Algorithms:
 
• Hardware Support for Symmetric Algorithms:
−
– SHA-256 & HMAC Hash including off-chip context save/restore
+
** SHA-256 & HMAC Hash including off-chip context save/restore
−
– AES-128: Encrypt/Decrypt, Galois Field Multiply for GCM
+
** AES-128: Encrypt/Decrypt, Galois Field Multiply for GCM
 
• Networking Key Management Support:
 
• Networking Key Management Support:
−
– Turnkey PRF/HKDF calculation for TLS 1.2 & 1.3
+
** Turnkey PRF/HKDF calculation for TLS 1.2 & 1.3
−
– Ephemeral key generation and key agreement in SRAM
+
** Ephemeral key generation and key agreement in SRAM
−
– Small message encryption with keys entirely protected
+
** Small message encryption with keys entirely protected
 
• Secure Boot Support:
 
• Secure Boot Support:
−
– Full ECDSA code signature validation, optional stored digest/signature
+
** Full ECDSA code signature validation, optional stored digest/signature
−
– Optional communication key disablement prior to secure boot
+
** Optional communication key disablement prior to secure boot
−
– Encryption/Authentication for messages to prevent on-board attacks
+
** Encryption/Authentication for messages to prevent on-board attacks
 
• Internal High-Quality NIST SP 800-90A/B/C Random Number Generator (RNG)
 
• Internal High-Quality NIST SP 800-90A/B/C Random Number Generator (RNG)
 
• Two High-Endurance Monotonic Counters
 
• Two High-Endurance Monotonic Counters
 
• Unique 72-Bit Serial Number
 
• Unique 72-Bit Serial Number
 
• Two Interface Options Available:
 
• Two Interface Options Available:
−
– High-Speed Single Wire Interface with One GPIO Pin
+
** High-Speed Single Wire Interface with One GPIO Pin
−
– 1 MHz Standard I2C Interface
+
** 1 MHz Standard I2C Interface
 
• 1.8V to 5.5V IO Levels, 2.0V to 5.5V Supply Voltage
 
• 1.8V to 5.5V IO Levels, 2.0V to 5.5V Supply Voltage
 
• Two Temperature Ranges Available:
 
• Two Temperature Ranges Available:
−
– Standard Industrial Temperature Range: -40℃ to +85℃
+
** Standard Industrial Temperature Range: -40℃ to +85℃
−
– Extended Industrial Temperature Range: -40℃ to +100℃
+
** Extended Industrial Temperature Range: -40℃ to +100℃
 
• <150 nA Sleep Current
 
• <150 nA Sleep Current
 
• Packaging Options
 
• Packaging Options
−
– 8-pad UDFN, 8-lead SOIC and 3-Lead Contact Package Options
+
** 8-pad UDFN, 8-lead SOIC and 3-Lead Contact Package Options
−
– Die-on-Tape and Reel and WLCSP for Qualified Customers (Contact Microchip Sales)
+
** Die-on-Tape and Reel and WLCSP for Qualified Customers (Contact Microchip Sales)
  
 
== Miscellaneous Links ==
 
== Miscellaneous Links ==
  
 
* [https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2311141807_Microchip-Tech-ATECC608B-MAVDA-S_C17350254.pdf  ATECC608B CryptoAuthenticatn Device Summary Data Sheet]
 
* [https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2311141807_Microchip-Tech-ATECC608B-MAVDA-S_C17350254.pdf  ATECC608B CryptoAuthenticatn Device Summary Data Sheet]

Revision as of 02:51, 4 June 2024

Security ICs

ATECC608B

Microchip Security Verification / Encryption IC available at JLCPCB (part no: C17350254) at $2.00.

Features

• Cryptographic Co-Processor with Secure Hardware-Based Key Storage:

    • Protected storage for up to 16 keys, certificates or data

• Hardware Support for Asymmetric Sign, Verify, Key Agreement:

    • ECDSA: FIPS186-3 Elliptic Curve Digital Signature
    • ECDH: FIPS SP800-56A Elliptic Curve Diffie-Hellman
    • NIST Standard P256 Elliptic Curve Support

• Hardware Support for Symmetric Algorithms:

    • SHA-256 & HMAC Hash including off-chip context save/restore
    • AES-128: Encrypt/Decrypt, Galois Field Multiply for GCM

• Networking Key Management Support:

    • Turnkey PRF/HKDF calculation for TLS 1.2 & 1.3
    • Ephemeral key generation and key agreement in SRAM
    • Small message encryption with keys entirely protected

• Secure Boot Support:

    • Full ECDSA code signature validation, optional stored digest/signature
    • Optional communication key disablement prior to secure boot
    • Encryption/Authentication for messages to prevent on-board attacks

• Internal High-Quality NIST SP 800-90A/B/C Random Number Generator (RNG) • Two High-Endurance Monotonic Counters • Unique 72-Bit Serial Number • Two Interface Options Available:

    • High-Speed Single Wire Interface with One GPIO Pin
    • 1 MHz Standard I2C Interface

• 1.8V to 5.5V IO Levels, 2.0V to 5.5V Supply Voltage • Two Temperature Ranges Available:

    • Standard Industrial Temperature Range: -40℃ to +85℃
    • Extended Industrial Temperature Range: -40℃ to +100℃

• <150 nA Sleep Current • Packaging Options

    • 8-pad UDFN, 8-lead SOIC and 3-Lead Contact Package Options
    • Die-on-Tape and Reel and WLCSP for Qualified Customers (Contact Microchip Sales)

Miscellaneous Links

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