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1. If Alice and Bob share the same key, say KAB, but they only agree on a hash algorithm to use (no other good
1. If Alice and Bob share the same key, say KAB, but they only agree on a hash algorithm to use (no other good algorithms available), how can they achieve confidential conversation with each other? That is, how can they do the encryption and decryption for their conversation? 2. What is the playback attack? What is the common practice in protocol design to defend against playback attack?
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Foundations of Financial Management
Authors: Stanley Block, Geoffrey Hirt, Bartley Danielsen, Doug Short, Michael Perretta
10th Canadian edition
1259261018, 1259261015, 978-1259024979
