CHARACTERIZATION OF NOVEL SUBSTRATE OF THE COMPLEMENT SERINE PROTEASE C1S

Ph.DDOCTOR OF PHILOSOPH

Secure Payment Authentication That Provides Strong Customer Authentication

Multi-factor verification steps currently used for authenticating online purchases, e.g., one-time codes sent to a phone, can prove to be a hurdle for some customers. This disclosure describes a strong customer authentication technique, referred to as secure payment authentication (SPA), that enables users to authenticate online transactions using device-bound tokens. Authentication is driven by payment service providers, and a simple device unlock can confirm a transaction. Strong customer authentication is made possible with just a single (or even zero) click. Cross-device authentication can be enabled, such that a customer can authenticate themselves on a payment app on a mobile device while performing transactions on a second device such as a laptop, etc

Study on CO

To improve the carbonation performance of fly ash, waste incineration fly ash was subjected to high-temperature alkali fusion-hydrothermal and other treatments. The results showed that the material prepared with 8 g of sodium hydroxide, 10 h of maturation, 100 °C and 10 h of hydrothermal temperature had the best ability to isolate carbon dioxide, 521 g/kg, while the fly ash could only adsorb 160 g/kg of carbon dioxide, which improved the isolation ability by 212.5%