This document discusses how developers can quickly integrate PayPal payments into their hackathon projects to turn demos into real businesses. It provides information about PayPal's mission to expand digital payments globally. Developers can set up client-side REST integration in just one minute through PayPal's developer portal. The presentation encourages teams building hackathon projects to try integrating PayPal's APIs to potentially receive novelty items from PayPal. It also advertises PayPal's user community groups in Japan for developers to join.
Rakuten Tech Conf 2015 Yet Another Security TalkJunichi Okamura
The document is a presentation by Junichi Okamura from PayPal on data security through delegation. Okamura defines delegation as letting experts who have core values provide services instead of general providers. He gives examples of how delegation in account handling and payments can improve security by focusing on core expertise rather than spreading responsibilities. Okamura discusses successful cases of delegation like OAuth and payment tokenization, and areas that have not been successfully delegated like physical identity details. He encourages engineers to provide ideas to privacy experts on improving security design through delegation principles.