PPT Slide

Notes

PEM Processes

• DEK a random number generated per message basis: used to encrypt the message text and generate MIC

• IK a long-range key agreed upon between the sender  receiver used to encrypt DEK: IK is either public or secret

• Public key avoids repudiation

(Originating end)

Network Management: Principles and Practice

© Mani Subramanian 2000

13-60

Chapter 13

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