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Projects Cryptographic Module Validation Program Entropy Validations

Cryptographic Module Validation Program CMVP

Entropy Certificate #E363

Details

Implementation Name
Toshiba Hardware Security Module Entropy Source
Standard
SP 800-90B
Description
Ring oscillator-based noise source
Version
3.21
Noise Source Classification
Physical
Reuse Status
Reuse restricted to vendor
Operating Environments Vetted Conditioning Component CAVP Certificates
Bits of Entropy per Output:  0.822
Output Size in Bits:  1
  • XCZU15EG

Vendor

Toshiba Corporation
72-34, Horikawa-cho,
Saiwai-ku, Kawasaki-shi,, Kanagawa 212-8585
Japan

Security & Automation Systems Division

Related Files

Public Use Document

Validation History

Date Lab
10/2/2026 ECSEC Laboratory Inc.