Abstract: In distribution of data encrypted to multiple users, there is a problem that the system will become low efficient if a single key center has to generate keys for a large number of users.

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech and strategic finance ...

The reverse mortgage business is reckoning with sharply reduced volume, higher interest rates and inflation, and there are other major changes happening to the business as well. Those changes include ...