Method and device for producing a signed text document and/or picture document

摘要

The name, image and/or person code is/are attached on a basic document (D) in combination with an authenticated document (D'). The authenticated document is generated from the voice analysis of the person performed in timely relation with the generation of the document. The voice analysis includes generating the current voice profile of the person and comparing the current voice profile against the initial voice profile of the assumed identical person generated and stored in advance during an enrollment phase. Independent claims are included for (1) process of verifying a signed text and/or digital document; (2) arrangement in realization of a process for generating a signed text and/or digital document.