Hello Please help me with these questions Assignment 2: Answ er the following questions:1. What is the difference between Threat & Attack in network security?2. What is the difference between block cipher and stream cipher?3. What are two problems with the one-time pad?Problem 1:Problem 2:4. Using the Vigenère Auto Key Cipher (table given below) the keyword is "time".Convert the plain text "aryptography" into cipher text.ABCDEF GHIJK LMNOPQRSTUVW XY ZAABCDEFGHIJKLMNOPQRSTUVV W X Y ZBBCDEF GHIJKLMNOPQRSTUVW XY ZACCDEFGHIJKLMNOPQRSTUV W X Y ZA BDDEFGHIJKLMNOPQ R STU V W X Y ZABCEEFGHIJKL M NOPQRST UV W X Y ZABCDFFGHIJKLMNOPQR STUVW X Y ZABCDEGGHIJKLMNOPQRSTUVW X Y ZA BCDEFHHIJKLMNOPQR STUV W X Y ZABC DEFGIIJKLMNOPQR STUVW XY Z AB CDEFGHJJKLMNOPQR STU V W X Y Z ABC DE F GHIKKLM NOP QR STU V w X Y ZABCDE FGHIJLM NOPQ RSTUVW X YZABC DEF GHIJ KMMNOPQ RSTUVWX YZABCDEFGHIJ KLNNOPQR STUVW X Y ZA BCDEF G HIJK LM0OPQRS TUVW XY ZzABCDEF GHIJKLM NPPQRSQQR STRRSSTUVW X YZABCDE FGHIJKLMNOP QRTTUVWX Y ZABC DE F GHIJKLMNOPQR sUUV W X Y ZABCDEFGHIJKLMNOPQR STVv w x Y ZABCDEFGHIJKLMNOPQRSTUww x Y ZABCDEFGHIJKLMNOPQRSTUVXX Y ZABCDE FGHIJKLM NOPQRST UV WYY ZABCDEFGHIJKLMNOP QRSTUV W XZZABC DEFGHIJKLM NOP QR STU V W X YU V W X Y Z ABC DEFGHIJKLMNOv w X Y ZA BCDEFGHIJKLMNOPTUVWX Y ZABCDE F GH IKL MOP Q

Answered: Assignment 2: Answ er the following…

Engineering

Computer Science

Assignment 2: Answ er the following questions: 1. What is the difference between Threat & Attack in network security?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Hello

Please help me with these questions

Assignment 2: Answ er the following questions:
1. What is the difference between Threat & Attack in network security?
2. What is the difference between block cipher and stream cipher?
3. What are two problems with the one-time pad?
Problem 1:
Problem 2:
4. Using the Vigenère Auto Key Cipher (table given below) the keyword is "time".
Convert the plain text "aryptography" into cipher text.
ABCDEF GHIJK LMNOPQRSTUVW XY Z
AABCDEFGHIJKLMNOPQRSTUVV W X Y Z
BBCDEF GHIJKLMNOPQRSTUVW XY ZA
CCDEFGHIJKLMNOPQRSTUV W X Y ZA B
DDEFGHIJKLMNOPQ R STU V W X Y ZABC
EEFGHIJKL M NOPQRST UV W X Y ZABCD
FFGHIJKLMNOPQR STUVW X Y ZABCDE
GGHIJKLMNOPQRSTUVW X Y ZA BCDEF
HHIJKLMNOPQR STUV W X Y ZABC DEFG
IIJKLMNOPQR STUVW XY Z AB CDEFGH
JJKLMNOPQR STU V W X Y Z ABC DE F GHI
KKLM NOP QR STU V w X Y ZABCDE FGHIJ
LM NOPQ RSTUVW X YZABC DEF GHIJ K
MMNOPQ RSTUVWX YZABCDEFGHIJ KL
NNOPQR STUVW X Y ZA BCDEF G HIJK LM
0OPQRS TUVW XY ZzABCDEF GHIJKLM N
PPQRS
QQR ST
RR
SSTUVW X YZABCDE FGHIJKLMNOP QR
TTUVWX Y ZABC DE F GHIJKLMNOPQR s
UUV W X Y ZABCDEFGHIJKLMNOPQR ST
Vv w x Y ZABCDEFGHIJKLMNOPQRSTU
ww x Y ZABCDEFGHIJKLMNOPQRSTUV
XX Y ZABCDE FGHIJKLM NOPQRST UV W
YY ZABCDEFGHIJKLMNOP QRSTUV W X
ZZABC DEFGHIJKLM NOP QR STU V W X Y
U V W X Y Z ABC DEFGHIJKLMNO
v w X Y ZA BCDEFGHIJKLMNOP
TUVWX Y ZABCDE F GH I
KL M
OP Q

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