News tagged with financial transaction

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Beefing up public-key encryption

Most financial transactions on the Internet are safeguarded by a cryptographic technique called public-key encryption. Where traditional encryption relies on a single secret key, shared by both sender and ...

dateFeb 18, 2013 in Computer Sciences
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PayPal letting Google phones swap cash

Online financial transactions giant PayPal on Wednesday showed off a mini-program that lets people exchange money by touching together a pair of Google smartphones.

dateJul 13, 2011 in Software
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