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Posted: **Fri Jul 08, 2022 6:17 am**

: Question 6 6 1 You Have Been Hired A Security Specialist And You Have Been Tasked To Decrypt The Following Cipher Text 1 (85.7 KiB) Viewed 58 times

: Question 6 6 1 You Have Been Hired A Security Specialist And You Have Been Tasked To Decrypt The Following Cipher Text 2 (27.05 KiB) Viewed 58 times

Question 6 6.1 You have been hired a security specialist and you have been tasked to decrypt the following cipher text. Suppose a columnar transposition of 9 columns was used to produce the cipher-text WLOWA PELNH NHLEG YSOLD NDWNI TUIEE FHDMR IEBYT CWEOH ARRUE. (10 Marks) Decipher the message. 6.2 Encrypt the following message using Caesar cipher with a key of 3 SECURITY IS THE KEY TO INFORMATION SYSTEMS What is the encrypted message that will be sent to Abel? (7 marks)
6.3 Using the Vigenère cipher mentioned in the scenario. Encrypt the following phrase using key words ITALY: SACK GAUL SPARE NO ONE (8 marks)