Abstract: Security arrangements for a universal serial bus (USB) protocol stack of a USB host system are provided. The security arrangements prevent an unauthorized or suspicious USB device from communicating with the host system, detect suspicious activity originating from a device which is already communicating with the host system and may provide notification to a user.

Abstract: Embodiments described herein enable legacy applications to achieve end-to-end communication with their corresponding device services in a host computer. To that end, one or more legacy protocol stacks are configured to interface with a component that implements and manages a Device Service Streams (DSS) application programming interface (API) which communicates through a Mobile Broadband class driver to a Device Service residing in a Mobile Broadband Interface Model (MBIM) compliant device attached to the computer. In one or more embodiments, end-to-end communication is illustratively achieved through the use of a plurality of components: a Device Services Composite Driver (DSCD), a Device Services Legacy Software Protocol Driver (DSLSPD), and a Device Services Legacy Software Protocol Controller (DSLSPC).

Abstract: Security arrangements for a universal serial bus (USB) protocol stack of a USB host system are provided. The security arrangements prevent an unauthorized or suspicious USB device from communicating with the host system, detect suspicious activity originating from a device which is already communicating with the host system and may provide notification to a user.

Abstract: Security arrangements for a universal serial bus (USB) protocol stack of a USB host system are provided. The security arrangements prevent an unauthorized or suspicious USB device from communicating with the host system, detect suspicious activity originating from a device which is already communicating with the host system and may provide notification to a user.

Abstract: Embodiments described herein enable legacy applications to achieve end-to-end communication with their corresponding device services in a host computer. To that end, one or more legacy protocol stacks are configured to interface with a component that implements and manages a Device Service Streams (DSS) application programming interface (API) which communicates through a Mobile Broadband class driver to a Device Service residing in a Mobile Broadband Interface Model (MBIM) compliant device attached to the computer. In one or more embodiments, end-to-end communication is illustratively achieved through the use of a plurality of components: a Device Services Composite Driver (DSCD), a Device Services Legacy Software Protocol Driver (DSLSPD), and a Device Services Legacy Software Protocol Controller (DSLSPC).

Abstract: Security arrangements for a universal serial bus (USB) protocol stack of a USB host system are provided. The security arrangements prevent an unauthorized or suspicious USB device from communicating with the host system, detect suspicious activity originating from a device which is already communicating with the host system and may provide notification to a user.

Abstract: An arrangement for installing function drivers that provide communication between computer applications and various peripheral devices employs a master driver that is loaded for each peripheral device. The master drivers receive notification of the connection of the respective peripheral devices and, in time, load the proper function drivers. Each function driver has (1) an interface part that communicates with an application and (2) a peripheral part that communicates with the peripheral device associated with that application. When a device is disconnected, the associated function driver is notified and, in response, the driver discontinues operations of its peripheral part and retains operation of its interface part.