In the following protocol A → S : A,B S → A : {Ts,L, KAB,B, {Ts, L, KaB+ A}Kg }Kas A → B : {Ts,L, KAB, A}Kps• {A, TA}KAR В —А: (Тл+ 1)кдв. АВ • the symbol KAB represents a shared between Alice and Bob • the brackets (i.e. { } ) represent an message • T represents a

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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In the following protocol
A → S : A,B
S-A: (Ts.L, КАВ. В, (Ts. L, КАв- А)кклS
А- В: (Ts.L,КАВ- А]кg (А, ТА]Ка
B → A : {Ta+1}k,B
AB•
• the symbol KAB represents a
shared between Alice and Bob
• the brackets (i.e. { } ) represent an
message
T represents a
Transcribed Image Text:In the following protocol A → S : A,B S-A: (Ts.L, КАВ. В, (Ts. L, КАв- А)кклS А- В: (Ts.L,КАВ- А]кg (А, ТА]Ка B → A : {Ta+1}k,B AB• • the symbol KAB represents a shared between Alice and Bob • the brackets (i.e. { } ) represent an message T represents a
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