Store your corporate card on an iPhone? Uh-oh

Apple and Google (and especially Visa) last week gave us yet another example of how security and  convenience are often at odds with each. And it looks like they opted for convenience.The latest issues speaks to only a subset of iPhone and Android users — specifically, those who use their phones for mass transit payments. If you think of how subways work in a major city (I’ll use New York City as an example), they require extreme speed. Using facial recognition or entering a PI