Yes, you can apply for citizenship based on residency (NATURALIZATION) if you have:
Resided in Italy for at least 10 years;
A valid residence permit attesting to your status as a beneficiary of subsidiary protection) or an expired residence permit accompanied by renewal request);
A sworn affidavit with an authenticated signature without stamp duty, issued by a court or local municipality, as a substitute for the original birth and criminal record certificate from the country of origin;
The last three income tax returns.