Authenticator

Back to MDS Explorer

Giesecke+Devrient StarSign FIDO Card 2.1

c09b3399-4a3d-306c-7bdc-967fef47241f

Key facts

CertificationsNOT_FIDO_CERTIFIED
ProtocolsU2F_V2, FIDO_2_0, FIDO_2_1
Key protectionHardware, Secure Element
Crypto strength128 bits
Matcher protectionSoftware
AlgorithmsSecp256r1 Ecdsa Sha256 Raw
AttestationBasic Full
User verificationPresence Internal, Passcode External, None
CapabilitiesResident keys (passkeys) · User presence · Credential management
ConnectivityExternal, Wireless, Nfc
Limitsmax message 1024 bytes
MDS last updated2026-06-17
Protocol familyfido2
Authenticator version1
Statement schema3
Protocol versions1.1, 1.0

Certification history

StatusDateDetails
Certified 2026-06-17

Attestation root certificates

The root / intermediate certificates the FIDO Metadata Service publishes for this authenticator. A key’s attestation certificate must chain to one of these to be considered genuine.

SubjectFIDO Root CA 01 (G+D Mobile Security GmbH)
IssuerFIDO Root CA 01 (G+D Mobile Security GmbH) (self-signed root)
Valid2020-11-12 → 2040-11-12
Serial0A
SHA-256A2:7C:2B:2D:79:F4:1F:0C:50:0E:A8:31:DD:2C:D5:73:07:66:19:58:7E:54:9F:A2:3A:5C:DB:5A:AE:12:D4:E7
TypeCertificate Authority
Show PEM 
-----BEGIN CERTIFICATE-----
MIIBsjCCAVigAwIBAgIBCjAKBggqhkjOPQQDAjBKMQswCQYDVQQGEwJERTEhMB8G
A1UECgwYRytEIE1vYmlsZSBTZWN1cml0eSBHbWJIMRgwFgYDVQQDDA9GSURPIFJv
b3QgQ0EgMDEwHhcNMjAxMTEyMDAwMDAwWhcNNDAxMTEyMDAwMDAwWjBKMQswCQYD
VQQGEwJERTEhMB8GA1UECgwYRytEIE1vYmlsZSBTZWN1cml0eSBHbWJIMRgwFgYD
VQQDDA9GSURPIFJvb3QgQ0EgMDEwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQw
6cy+znMyQ6ptd4Jjqvma4e8Re+Zppb90GqKvsRBnF8WmM5yZWIOKjQgj/8+3j9av
W+SyAa/1MaywQD6B0g9aoy8wLTAMBgNVHRMEBTADAQH/MB0GA1UdDgQWBBSsepWu
uxmD0o8j1Y278bLTGCZNvjAKBggqhkjOPQQDAgNIADBFAiAZws4Ur/vb0RZQv/rt
LsoUOHNsdLdsLLOYHxaq65kaDgIhAPoaM9lfM66ySm5yhQTskaFFmuN1vs/v4K1w
jDA8kzBA
-----END CERTIFICATE-----