How does it work?
The client sends a timestamp request to the platform, which determines a signatory entity, takes a very precise reading of the date and time, signs and returns this information. The protocol used for these communications is commonly called a time stamping protocol (TSP), which is explained in the RFC 3161 standard.
The signature of the responses is done using cryptographic equipment, which must have an interface compliant with the PKCS#11 standard.
The administration of the service is carried out via a graphical interface, allowing authorized operators to manage the entities required to provide the TSP service.
Atos, a global leader in digital transformation and digital security, provides a solution called Metatime to securely generate timestamp tokens. Metatime is sold as-a-service or as a standalone product.
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IDnomic Metatime allows you the freedom to define the parameters of your timestamping policies.
From precisely dating electronic transactions to archiving, timestamp tokens may be used in various contexts.
We have a unique body of expertise and an in-depth understanding of corporate security technologies.
Front-office and back-office servers
- Linux Platform (e.g. RedHat or SuSE)
- Open source international components delivered with Metatime: Apache, Open SSL, PostgreSQL and PHP
- Any HSM with PKCS#11 interface for signing operations, including Trustway Crypt2pay and Trustway Proteccio®
- Key pair generation with public key export
- Metatime provides a choice between GPS reference and/or DCF 77 reference
Norms and standards
- IETF RFC 3161
- ETSI TS 101 861 (a profile of RFC 3161)
- X.509 v3 or RFC 5280 for TSU certificates
- PKCS#11 for the interface with the HSM
- HTTP or HTTPS for the delivery of timestamp tokens
- HTTPS for administration
Related resources and news
Organizations moving to paperless exchanges may need to demonstrate exactly when certain transactions or actions occurred. Metatime provides precise proof of a digital transaction’s date and age.
As organizations move to paperless transactions, electronic signatures become necessary to guarantee document integrity and provide proof of acceptance by the signer. The signature must be verified strictly to ensure validity.