In order to be able to sign a document, the following steps have previously been taken:
1. High on the Cl@ve system.
2. Generation of password. There may be two cases.
2.1. First registered users in Cl@ve and users of TUSS Key and Password.
When the security of access to the system is improved, the establishment of a new password will be required, with which you will have to authenticate from that moment on. (Consult the user guide in the "Password Update" section)
2.2. Current Cl@ve registered users. It is generated according to the corresponding manual.
3.- Generation of authentication and signature keys.
Using the Cl@ve system, citizens can generate their authentication and signature keys in two different phases:
3.1. At will. The citizen can generate his authentication and signature keys at will in an independent act of generating keys on demand. (Consult "STEP 5 - SIGNATURE KEY GENERATION PROCEDURE" from the section "SIGNATURE PROCESS" from this same page)
3.2. At the time of the first signature. If a citizen intends to sign a document the first time, and has not yet generated the authentication and signature keys, they will be generated in a process immediately prior to the signature they intend to make. (Consult "STEP 5 - SIGNATURE KEY GENERATION PROCEDURE" from the section "SIGNATURE PROCESS" from this same page)
Once the above steps have been completed, the citizen will be able to sign the documents that the different services of the Administration integrate into the Cl@ve system. Gradually, different administrations will be integrated with this functionality until all the General Administration of the State and other administrations that are interested in joining the System are completed.
Due precisely to the heterogeneity of the Agencies that will provide services through the Cl@ve System, the citizen will notice that there are changes in the different screens through which he navigates during the signing process. This is because certain agencies have a specific function within the system, and so that it can provide all the necessary security guarantees to the process, the information involved in the processes is safeguarded and managed by different administrations.
Particularly relevant in the signing process are the SGAD as manager of the Cl@ve platform, the GISS as Trusted Services Provider, the Tax Agency as responsible for the single registration and the General Directorate of the Police as Certification Authority and Trusted Services Provider, so the logos corresponding to these bodies can be shown, along with those of the Administration that provides the service from which the citizen intends to authenticate and/or sign. (Consult "PHASE 6 - SIGNATURE PROCESS" from the section "SIGNATURE PROCESS" from this same page)