Figure 14.16 illustrates a way of encrypting email destined to a single recipient. Determine how to encrypt the email so that it may be decrypted by either of two recipients. Use the same CEK but wrap...

Figure 14.16 illustrates a way of encrypting email destined to a single recipient. Determine how to encrypt the email so that it may be decrypted by either of two recipients. Use the same CEK but wrap Web it with each recipient’s public key.

a. Redraw Figure 14.16 to encrypt the email for two recipients.

b. Draw a diagram showing how one recipient decrypts the email.

FIGURE 14.16