Towards models for quantifying the known adversary. - Alaadin Addas; Julie Thorpe; Amirali Salehi-Abari (NSPW, 2019)

Geographical Security Questions for Fallback Authentication. - Alaadin Addas; Amirali Salehi-Abari; Julie Thorpe (PST, 2019)

Geographic Hints for Passphrase Authentication. - Alaadin Addas; Julie Thorpe; Amirali Salehi-Abari (PST, 2019)