SOCIETY PURCHASE GUIDE OUR SOLUTIONS USEFUL INFORMATION DOCUMENTS AND LINKS PERSONAL IDENTITY PROFESSIONAL IDENTITY IDENTIFICATION OF APPLICATION SERVICES PKI CORPORATE CERTIFICATION SERVICES POSTAGE STAMP AND ELECTRONIC POSTMARK ELECTRONIC POSTMARK ELECTRONIC TIME STAMPING SERVICE CONFIDENCE IN PRACTICE HOME › OUR SOLUTIONS › TIME STAMPING AND ELECTRONIC POSTAGE STAMP › ELECTRONIC TIME STAMPING SERVICE ELECTRONIC TIME STAMPING SERVICE The postmark is also valid on the Internet! For all your exchanges of documents by mail, the postmark of La Poste is authentic, that is to say that the date affixed by La Poste serves as a reference between the parties. This reference date guaranteed by La Poste is now also available for all your electronic data with La Poste's Electronic Time Stamping Service (SHE). The date and time by La Poste accredit your dematerialized documents La Poste's Electronic Time-Stamping Service allows computer applications to affix to any type of data (e-mails, dematerialized documents, data flows, etc.) a date and time validated by La Poste. Strong guarantees for your shipments Using La Poste's Electronic Time Stamping Service allows you to benefit from the following guarantees: Guarantee of integrity: issuing a timestamp token allows electronic data to be sealed since any modification of the timestamped data would break the correspondence between them and the timestamp token; Guarantee of anteriority: the electronic dating of data makes it possible to demonstrate that they existed from the certified date and time; Guarantee of accuracy: the date and time certified by La Poste are established from three reliable time sources correlated with each other by two independent mechanisms, thus eliminating any possibility of time drift; Guarantee of opposability: the date and time associated with the data are validated by the signature of a trusted third party, the Autorité d'Horodatage La Poste, whose independence and reliability protect you from any time-related dispute. . A proven solution La Poste's Electronic Time Stamping Service is used daily by postal electronic exchange applications such as the Electronic Registered Letter. Other third-party applications are already connected to it in the fields of e-administration, health or leisure. Operation: Your service platform authenticates itself with its certificate on the Electronic Time Stamping Service and presents the data to be time stamped. In return, it receives the corresponding timestamp token. Some examples of use Scellement de logs informatiques à des fins probatoires ; Datation d’une signature électronique ; Validation de l’heure de réception d’un pli sous forme électronique ; Certification de transactions bancaires ; Apposition d’une date d’émission sur une facture électronique ; Clôture d’une enchère électronique ; Attestation de dates d’émission ou de réception d’e-mail ; Séquencement des transactions sur une plate-forme d’échanges électroniques ; Une offre conforme aux normes en vigueur Le SHE – La Poste est un service haute disponibilité accessible en H24x7 et conforme aux normes IETF X509v3 et RFC 3161. Il fonctionne conformément à la Politique d’Horodatage de La Poste qui est consultable EN LIGNE. Tarifs Contact our sales department by E-MAIL or by phone at 0 826 826 626 to define your solution together. FIND OUT MORE> MY CUSTOMER AREA THE RATES 10,000 TOKENS SUBSCRIPTION Annual package Additional token € 2,500.00 excl.tax € 0.25 excl. SUBSCRIPTION 25,000 TOKENS Annual package Additional token € 5,500.00 excl.tax € 0.22 excl. SUBSCRIPTION 50,000 TOKENS Annual package Additional token € 10,000.00 excl . VAT € 0.20 excl. SUBSCRIPTION 100,000 TOKENS Annual package Additional token € 15,000.00 excl.tax € 0.15 excl. LEGAL NOTICE CONTACT CREDITS SITEMAP By continuing to browse without changing your settings, you accept the use of cookies or similar technologies to offer you services tailored to your areas of interest as well as to secure transactions on our site and to compile statistics. okay Find out more