Question: Consider the following key establishment protocol. Alice selects a random number x and computes x g , where g is a number that is known

Consider the following key establishment protocol. Alice selects a random number x and computes x^g, where g is a number that is known to the public. Bob selects a random number y and computes y^g. Alice and Bob send x^gand y^gto each other. The shared key is computed as(xy)^g.Describe an attack against such key establishment protocol.

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