Monday, June 4, 2012 WSJ.com: Europe Home: Citi Bets That Proofs Lead to Profits WSJ.com: Europe Home Europe Home Citi Bets That Proofs Lead to Profits Jun 5th 2012, 02:54 Citigroup thinks there could be a big business in proving people are who they say they are, but other banks are wary of a risky business. Media files: OB-TF665_idbiz0_A_20120604225329.jpg (image/jpeg) You are receiving this email because you subscribed to this feed at blogtrottr.com. If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions Tweet