McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Chapter 23 Upper OSI Layers

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure 23-1 Session Layer Dialog

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure 23-2 Session-to-Transport Layer Communication

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure 23-3 Synchronization Points

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure 23-4 SPDU

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure 23-5 Presentation Layer Functions

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure 23-6 Direct and Indirect Methods of Translation

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure 23-7 Concept of Encryption and Decryption

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure 23-8 Encryption/Decryption Methods

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure 23-9 Monoalphabetic Substitution

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Polyalphabetic Substitution

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Transpositional Encryption

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Encoding/Decoding

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Permutation

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Substitution

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Product

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Exclusive OR

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Rotation

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure DES

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Subkey Generation in DES

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure One of the 16 Steps in DES

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Public Key Encryption

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure RSA

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure RSA Encryption and Decryption

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Security of RSA

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Signature Authentication

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Data Compression Methods

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Run-Length Encoding

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure MHS

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Message Format in MHS

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Virtual File Storage

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Local Access

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Remote Access

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 Figure Virtual Terminal