Fraud prevention is a major concern for many people. To prevent fraudulent charges, most merchants require customers to provide their debit or credit card number, its expiration date and a numeric ...

Uber is piloting a new PIN feature at the Portland International Airport that will give riders a one-time six-digit numeric code in an effort to speed up pickup times and reduce traffic congestion.

Universal Product Code apps for the iPhone let shoppers find additional information and perform price comparisons on products while inside a store. They also let allow an iPhone to serve as a front ...