TrustMe © W77Q64/W77Q128 Sub-Chip

Certificate details

Certificate ID #5039
Status active
Validation dates 09.07.2025
Sunset date 08-07-2030
Standard FIPS 140-3
Security level 1
Type Hardware
Embodiment Single Chip
Caveat None
Exceptions
  • Software/Firmware security: N/A
  • Non-invasive security: N/A
  • Mitigation of other attacks: N/A
Description The W77Q64/W77Q128 flash device implements an internal hardware HASH function (SHA2-256) that is used for cryptographic encryption of the communication channel, cryptographic read and write locks, cryptographic protection of data integrity, cryptographic over-the-air (OTA) firmware update, Root of Trust functions.
Version (Hardware) 1.0
Tested configurations
  • TrustMe © W77Q64/W77Q128
Vendor Winbond Electronics Corporation https://www.winbond.com/
Lab Acumen Security
Algorithms
  • SHA2-256A2317
References

This certificate's webpage directly references 0 certificates, transitively this expands into 0 certificates.
Certificate
Webpage

Security policy

Extracted keywords

Randomness
RBG

Trusted Execution Environments
PSP

Security level
Level 1

Author ehackleman
Creation date D:20250624205417-04'00'
Modification date D:20250624205433-04'00'
Pages 25
Creator Acrobat PDFMaker 25 for Word
Producer Adobe PDF Library 25.1.51

Automated analysis

Automated inference - use with caution

All attributes shown in this section (e.g., links between certificates, products, vendors, and known CVEs) are generated by automated heuristics and have not been reviewed by humans. These methods can produce false positives or false negatives and should not be treated as definitive without independent verification. This applies equally to the Cross-references section below. If you want to know more about how this data is computed and how reliable it is, see our documentation on automated analysis. If you believe any information here is inaccurate or harmful, please submit feedback.

No automatically derived data are available in this section.

Cross-references

No references are available for this certificate.

Processing updates

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Raw data

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}