Suppose that you have a message consisting of 1024 bits. design a method that will extend a key that is 64 bits long into a string of 1024 bits, so that the resulting 1024 bits can be xored with the message, just like a one-time pad. is the resulting cipher as secure as a one-time pad? is it possible for any such cipher to be as secure as a one-time pad? 21. design

Win goods inc. is a large multinational conglomerate. as a single business unit, the company's stock price is estimated to be $200. however, by adding the actual market stock prices of each of its individual business units, the stock price of the company as one unit would be $300. what is win goods experiencing in this scenario? a. diversification discount b. learning-curveeffects c. experience-curveeffects d. economies of scale