| TRUSTSEED SAS Patent applications |
| Patent application number | Title | Published |
|---|
| 20120070001 | METHOD AND DEVICE FOR ARCHIVING A DOCUMENT - The method for archiving a document includes a step of encryption of the document with a symmetric key, a step of transmission of said encrypted document to an archiving operator, and a step of transmission of the symmetric encryption key of said document to an escrow operator distinct from the archiving operator. The method may also include a step of encrypting of the symmetric key with a key consisting of a dual key comprising asymmetric keys. Depending on whether it is applied to personal archiving or to document transmission, during the step of encryption with the asymmetric key, the asymmetric key is that of the user having transmitted said document or that of the recipient of the document. | 03-22-2012 |
| 20110112980 | METHOD AND DEVICE FOR PROCESSING INFORMATION - An information processing method that includes the steps of determining a primary document having at least one definition of at least one secondary document related to the primary document, and creating a secondary document, the content of which automatically depends on the content of the primary document. In some embodiments, the primary document is associated with a time interval, and outside the time interval, the partially automatic creation of a secondary document is not authorized. In some embodiments, the content of the primary document defines the rights for the creation of a secondary document, and the process of creating a secondary document includes the step of checking the rights defined for the secondary document by the content of the primary document, and if the rights are not granted, the partially automatic creation of a secondary document is not authorized. | 05-12-2011 |
| 20110093713 | SIGNATURE METHOD AND DEVICE - A method for signing a document to be transmitted between two correspondents, i.e. a sender and an addressee, including recording the sender and the addressee of the document for the allocation of a digital identity thereto; authorizing by the addressee a correspondence with the sender; ciphering the document; indicating to the addressee that the document is available; detecting an access to the document by the addressee; generating an electronic report indicating the delivery of the document, the document-delivery electronic report including a set of data associated with the transmission of the document to the addressee, the set including identification of elements concerning the addressee authentication, the sealing of the document, the access to the document by the addressee and the time-stamping of the access to the document by the addressee; and electronically signing, by a reliable third-party using the private key thereof, the document-delivery electronic report. | 04-21-2011 |
