Action Needed! Helping Users Find and Complete the Authentication Ceremony in Signal.
Elham VaziripourJustin WuMark O'NeillDaniel MetroJosh CockrellTimothy MoffettJordan WhiteheadNick BonnerKent E. SeamonsDaniel ZappalaPublished in: SOUPS @ USENIX Security Symposium (2018)