A handful of arcane mathematicians way back in the 18th and 19th centuries aspired to invent a useless mathematical theory that would shine for its beauty alone, unstained by practical applications. It was called number theory, and it stood useless and shining until late in the 20th Century, when this …

At the Bank Administration Institute’s recent Payments Connect conference in San Diego, Dominic Venturo of U.S. Bank, Mateo Rizzi of Omidyar Network, and Beth Costa from Oliver Wyman mostly concluded that new payments companies, while raising a challenge, do not seem to be on a roll to take over the …

• The PCI Security Standards Council said it will publish version 3.2 of the Payment Card Industry data-security standard this Thursday. • Ziosk LLC, a provider of tablets for at-table payment in restaurants, announced deals with several entertainment providers for new content on its installed base of 170,000 devices. • …

Despite all the fuss the payments industry is making over mobile wallets, financial institutions have been remarkably low-key. With the notable exception of giants like JPMorgan Chase & Co. and Capital One Financial Corp., nearly all banks and credit unions have ceded the initiative to nonbank players like Apple Inc., …

• Merchant processor North American Bancard Holdings introduced its Inovio Payment gateway service; NAB says Inovio’s name is taken from the word “innovation” and that the service, which includes a virtual point of sale and hosted checkout solutions, will open new markets for the company. • Wal-Mart Stores Inc. has changed …

Merchant processor Cayan on Monday unveiled a new point-of-sale system for small and mid-sized businesses that want high-tech capabilities without the costs and hassles of managing integrated POS systems like those used by national retailers. Global POS terminal maker VeriFone Systems Inc., meanwhile, announced the integration of its Verifone Point …

When The Clearing House Payments Co. LLC enlisted processor Fidelity National Information Services Inc. (FIS) last fall to help it launch real-time payments in the United States, it wasn’t ready to say when the system would go live. On Monday, TCH answered that question and also cleared up what types …

• Fidelity National Information Services Inc. and The Clearing House Payments Co. LLC announced they will launch a pilot for real-time payments in the first quarter of next year. The system will focus initially on bill payments and will use FIS technology along with The Clearing House’s real-time payment platform. …

• Canada-based Mobeewave is making its PayMeTap mobile peer-to-peer app available to consumers across Canada. The free app had been in testing. The Android app enables consumers to accept a payment by tapping a phone with a contactless credit card.   • Payments company BillingTree Inc. launched the Payrazr Marketplace, …

Mobile payment and marketing provider LevelUp is continuing its fight against a rival over an alleged patent infringement and the New York Attorney General has filed suit against Northern Leasing Systems Inc. alleging deceptive business practices. In 2015, Boston-based LevelUp’s parent company, SCVNGR Inc., filed suit in U.S. District Court …