Visa Inc. wants merchants, software developers and device manufacturers who are using mobile devices for processing credit card payments to encrypt account data and tokenize card numbers for security reasons.

PayPal and Billing Revolution have formed a mobile commerce partnership to let merchants conduct mobile credit card transactions using their existing PayPal Payflow Pro gateway accounts.

Bango has launched Bango Credit Card Payment to help businesses and individuals charge mobile phone users for their digital content and applications worldwide.