7 in 10 mobile payment users cite security concerns: report — Yonhap News — “Nearly seven out of 10 South Koreans using mobile payment services cited security concerns… According to the report by market researcher DMC Media, 68.8% of the users were satisfied with using financial services via mobile platforms… 88% of the adults had used some sort of mobile payment tool in the past six months, up 8.8% from a survey conducted a year earlier.”