A joint venture between three of the top wireless companies has struck a deal with all four major credit card companies that could lead to a new mobile payment system.
A team of University of California researchers has found what may be the best solution so far to spam. They are trying to convince U.S. Banks not to process transactions with three overseas banks overwhelmingly favored by spammers.
Visa Inc. said Wednesday it is buying PlaySpan Inc., which handles online transactions for digital goods, for $190 million in cash.
SAN FRANCISCO (CBS / AP) — The websites for Visa Inc., based in San Francisco, and MasterCard were inaccessible for parts of Wednesday, likely the result of attacks by WikiLeaks supporters who are angry that […]
Visa Inc. on Tuesday said it set aside $800 million to cover legal obligations, and completed its $1 billion share repurchase plan.