On the contrary, the digital signature,

[nurmohammadkhan]

The qualified signature (FEQ), which in the Italian legal system generally coincides with the digital signature. The qualified signature requires the intervention of a certified entity (known as CA, Certification Authority) that issues the signatory a qualified signature certificate, always after having verified his/her identity. Signature certificates have an expiration date and must be periodically renewed if one intends to continue using them to affix valid signatures.

There are then two other possible electronic signature options, namely the peru whatsapp resource signature authenticated by a notary or public official and the signature based on SPID digital identity , for which specific Guidelines have recently been issued.

The FES and FEA solutions respond to the principle of technological neutrality : this means that signatures of this type can take on different characteristics and the providers that produce them can develop the solution they deem most suitable, as long as the minimum requirements identified by law are respected, especially in the case of FEA. This makes the FES and FEA solutions extremely flexible, easy to integrate and very simple to use for the end user.

As we have already mentioned, must be based not only on a qualified signature certificate, but also on the use of asymmetric cryptography . For these reasons, the digital signature is the one that has the highest value before the law and in certain cases its use, as we will see, is mandatory. For these same reasons, however, it is the solution that presents the highest costs for the signatory.