They can involve a memory location being shared between two different individuals with different security levels.

Which statement about covert storage channels is true? - The are less efficient than covert timing channels - They can involve a memory location being shared between two different individuals with different security levels - They are the only type of covert channel that can be used to access sensitive information - They rely on being able to influence the rate other processes are able to acquire CPU, memory, and I/O resources.