Select two of the security reasons why smart cards are used as authentication tokens:

Sending an Assertion over a secure channel ensures the ________ of the Assertion.

The process of preventing an entity participating in a transaction from denying its previous action is called:

The primary function of Identity Provider (IdP) in the context of conveying identity information from one domain to another is:

Solve the variation problem.If the voltage, V, in an electric circuit is held constant, the current, I, is inversely proportional to the resistance, R. If the current is 210 milliamperes when the resistance is 4 ohms, find the current when the resistance is 28 ohms.

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Graph the equation.x2 + y2 = 4

For the given functions f and g, find the requested composite function.f(x) = , g(x) = 8x + 9;Find the function g ∘ f.

Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = (x + 4)2

For the given functions f and g, find the requested composite function.f(x) = -4x + 2, g(x) = 3x + 4;Find the function g ∘ f.