Computer implemented method for graphometric signature of documents comprising the steps of: - authentication of a signatory to said graphometric signature - access to a document to be signed in case of positive authentication of said signatory; - authentication of the graphometric signature of said signatory; - affixing of the graphometric signature of said signatory to said document to be signed in case of positive authentication of the graphometric signature and the signatory; - encryption of the document provided with said affixed graphometric signature; wherein said step of authenticating the graphometric signature of said signatory comprises the steps of: - acquisition of the graphometric signature of said signatory by means of a device for dynamic acquisition of said graphometric signature; - identification of one or more actual features of said graphometric signature; - retrieval of the pre-stored features of said graphometric signature from a local database; - comparison of the actual features with the pre-stored features of said graphometric signature by means of a digital authentication engine; wherein said step of authenticating said signatory comprises the steps of - real-time acquisition of the actual face recognition identifiers of said signatory by means of a face recognition device; - retrieval of the pre-stored face recognition identifiers of said signatory from said database, wherein said pre-stored face recognition identifiers are obtained by scanning a photo from an identification document of said signatory; - comparison of said actual face recognition identifiers with said pre-stored face recognition identifiers by means of said authentication engine; wherein said database comprises the associations between said pre-stored features of said graphometric signature and said pre-stored face recognition identifiers of one or more signatories, and wherein said step of affixing the graphometric signature is performed if in said step of comparing in said step of authenticating the graphometric signature, said actual features correspond to said pre-stored features of said signatory, and if in said step of comparing in said signatory authentication step, said actual face recognition identifiers correspond to said pre-stored face recognition identifiers of said signatory. - authentication of a signatory to said graphometric signature - access to a document to be signed in case of positive authentication of said signatory; - authentication of the graphometric signature of said signatory; - affixing of the graphometric signature of said signatory to said document to be signed in case of positive authentication of the graphometric signature and the signatory; - encryption of the document provided with said affixed graphometric signature; wherein said step of authenticating the graphometric signature of said signatory comprises the steps of: - acquisition of the graphometric signature of said signatory by means of a device for dynamic acquisition of said graphometric signature; - identification of one or more actual features of said graphometric signature; - retrieval of the pre-stored features of said graphometric signature from a local database; - comparison of the actual features with the pre-stored features of said graphometric signature by means of a digital authentication engine; - acquisition of the graphometric signature of said signatory by means of a device for dynamic acquisition of said graphometric signature; - identification of one or more actual features of said graphometric signature; - retrieval of the pre-stored features of said graphometric signature from a local database; - comparison of the actual features with the pre-stored features of said graphometric signature by means of a digital authentication engine; wherein said step of authenticating said signatory comprises the steps of - real-time acquisition of the actual face recognition identifiers of said signatory by means of a face recognition device; - retrieval of the pre-stored face recognition identifiers of said signatory from said database, wherein said pre-stored face recognition identifiers are obtained by scanning a photo from an identification document of said signatory; - comparison of said actual face recognition identifiers with said pre-stored face recognition identifiers by means of said authentication engine; - real-time acquisition of the actual face recognition identifiers of said signatory by means of a face recognition device; - retrieval of the pre-stored face recognition identifiers of said signatory from said database, wherein said pre-stored face recognition identifiers are obtained by scanning a photo from an identification document of said signatory; - comparison of said actual face recognition identifiers with said pre-stored face recognition identifiers by means of said authentication engine; wherein said database comprises the associations between said pre-stored features of said graphometric signature and said pre-stored face recognition identifiers of one or more signatories, and wherein said step of affixing the graphometric signature is performed if in said step of comparing in said step of authenticating the graphometric signature, said actual features correspond to said pre-stored features of said signatory, and if in said step of comparing in said signatory authentication step, said actual face recognition identifiers correspond to said pre-stored face recognition identifiers of said signatory.