Rebuttal

Table 4 presents a refined version of the table originally included in the paper. As noted in the rebuttal, we expanded the number of SPs by adding an additional 8, specifically 2 for each IdP. The newly added SPs in the table are highlighted between two horizontal bold lines. Further analysis prompted the replacement of three SPs: Airbnb with IdP Google, Ebesucher with IdP Linkedin, and LiveJournal with IdP Twitter, as the SSOLinking process for these SPs was no longer functional. Consequently, we replaced them with three new ones.