Suppose that two equal-sized messages M1 and M2 are encrypted with the same one-time pad and let C1 and C2 be the resulting ciphertexts. Suppose further that an attacker captures both ciphertexts C1 and C2, and knows one of the two messages, say M1. Based on Part a), describe how the attacker can obtain the other message M2, and explain why your method works.?

How does the principle of federalism affect the u.s. government? a. it guarantees that the united states will always be a representative democracy b. it ensures that the state governments have greater authority that the federal government c. it creates both separate and overlapping powers for the federal and state governments d.it divides the federal and state governments into three branches

How would you summarize john hay's first request in the first open door note?

During he 1840s, more americans than british settled in the oregon country. how do you think this settlement influenced negotiations with the british over the territory