Abstract: In message authentication, we consider a situation where a sender sends messages to a receiver through an insecure channel. In the insecure channel, there is a risk of impersonation or ...

Abstract: In the exploration of oil and gas reservoirs, channels are important locations for storing oil and gas, and their distribution in the subsurface is usually heterogeneous. Therefore, ...

By default, when you select a formula or source field in a dialog box, Enter mode is activated. You can see this in the status bar at the bottom of the Excel window. The status bar is only visible in ...