Despite major concerns over privacy and data security, people around the world are rapidly adopting the mobile internet as an easy and convenient method of carrying out everyday transactions including banking and shopping, a new global survey from KPMG has found. Compared with only 18 months ago, the global percentage of respondents who have used their mobile device for banking has more than doubled from 19% to 46%, while the percentage that have used it to buy goods and services has gone from 10% to 28%.