A Privacy-Preserving Incentive Mechanism for Data Offloading in Satellite-Terrestrial Crowdsensing

Table 1

The notations in this paper.

	The set of users
	The amount of sensing tasks from the platform
	The amount of subtasks of task
	The th subtasks of task
	All subtasks of task
	The set of all of the subtasks
	The amount of users for task
	A specific user
	The bid of user
	A subset of , which represents the subtasks user is interested in
	The cost user claimed of finishing task set
	The winner set of users
	The profit of user
	The true value of the cost of user needs to finish his task set