Time Stamping Solutions

Cryptosec Openkey TSA: (Time Stamping Authority)

Time Stamping Authority, Cryptosec Openkey TSA, aims to generate time stamping to certify, safely and quickly, the exact time when the digital signature process has been carried out.

The Digital Signature ensures who has performed a certain action, but is not valid to certify that the action happen in a certain instant of time. To do this, a Time Stamping Authority such as Cryptosec Openkey TSA is required.

Thanks to this solution, we can affirm and certify that signed electronic documents have existed from a certain time, and that they are valid from that moment.

This product includes:

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Timestamp – FEATURES:

  • Ensures the longevity of the certificate used in the digital signature, following the RFC3161 standard.
  • The system has a synchronizer of its own clock with an external source using NTP protocol, although it can be adapted to any synchronization device.
  • Time stamping are signed inside the HSM, which is embedded in the appliance.
  • Easy system administration via HTTPS with operator digital certificate requirement, where time stamping service configuration is performed.
  • The creation of the TSA certificate private key is provided securely (RSA from 1,024 to 4,096 bits), as well as the import of the associated digital certificate within the cryptographic device.
  • Secure access for remote console for the administration and supervision of the HSM.

Certifications

  • Cryptosec LAN incorporates the HSM Cryptosec DEKATON from REALSEC, with the certifications: FIPS 140-2 Level 3, PCI HSM PTS v3.0 y Common Criteria EAL 4+ (with ALC_FLR.1 augmentation) under evaluation.