Wednesday 6 April 2022

cryptography 18cs744

 https://drive.google.com/drive/folders/13pDLQK9bpg6uFiC2vrPO892iu-R-h28l?usp=sharing



Wednesday 14 October 2020

CN Lab

 

 

TABLE OF CONTENTS

BASICS OF NS2

1.          Introduction to NS2                                                                                       1

2.          XGraph                                                                                                           9

3.          Awk and advanced                                                                                         10

Part-A

4.          Three node point to point network                                                                 12

5.          Transmission of Ping messages                                                                       14

6.          Ethernet Lan using n-nodes with multiple traffic                                           18

7.          Simple ESS with wireless Lan                                                                        22

8.          Performance of GSM using MAC layer                                                         26

9.          Performance of CDMA                                                                                  30

Part-B

1.         CRC-CCITT                                                                                                   34

2.         Bellman-Ford Algorithm                                                                                39

3.         Client server using TCP/IP sockets                                                                 42

4.         Client-Server Communication                                                                        46

5.         RSA Algorithm to Encrypt and Decrypt the Data                                         49

6.         Congestion Control Using Leaky Bucket Algorithm                                     54

Viva-voice                                                                                                       58

References                                                                                                    61