Cryptnox Hardware Wallet Technical Specifications - Fido2 Card

Cryptnox FIDO2 Card technical specifications

FIDO2 v2.1 Specifications

Execution Environment

JCOP 4 / 4.5 from NXP with ECC module (other chips on request) – JCOP 4 / DESFire EV2
Applet Size: 68 kb (with 64 credential slots)

Applet Certification

FIDO 2.1, Level 1
Note : higher certifications available on request

Applet characteristics

U2Fv2, FIDO 2.0 and FIDO 2.1 standards
NFC ISO 14443 contactless and ISO 7816 contact interfaces
EC Digital Signature (ECDSA) with NIST P256 (256R1) parameters
32 bits signature counter, reset to 0 upon authenticator reset
Multiple accounts per Relying Party
Resident keys credentials (64 credential slots)
CredManagement commands

Applet Options

HmacSecret
CredProtect
CredBlob for Resident-Keys
minPinLength: stores up to 4 authorized RPs

Client Management Application

iOS mobile application (PIN & configuration management)

AAGUID

1d1b4e33-76a1-47fb-97a0-14b10d0933f1

FIDO2 v2.0 Specifications

Execution Environment

JCOP 4 / 4.5 from NXP with ECC module (other chips on request) – JCOP 4 / DESFire EV2
Applet Size: 68 kb (with 64 credential slots)

Applet Certification

FIDO 2.1, Level 1
Note : higher certifications available on request

Applet characteristics

U2Fv2, FIDO 2.0 and FIDO 2.1 standards
NFC ISO 14443 contactless and ISO 7816 contact interfaces
EC Digital Signature (ECDSA) with NIST P256 (256R1) parameters
32 bits signature counter, reset to 0 upon authenticator reset
Multiple accounts per Relying Party
Resident keys credentials (64 credential slots)
CredManagement commands

Applet Options

HmacSecret
CredProtect
CredBlob for Resident-Keys
minPinLength: stores up to 4 authorized RPs

Client Management Application

iOS mobile application (PIN & configuration management)

AAGUID

1d1b4e33-76a1-47fb-97a0-14b10d0933f1