Alice is using the public-key authentication protocol of Fig. 8-43 to authenticate communication with Bob. However, when
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Figure 8-43
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4. Give me EA 1. Give me EB 2. Here is ER Directory 5. Here is EA Ев (А, RA) 6 Ea (Rд, Rв, Ks) Ks (RB) Alice Bob
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