Question: **information security** write a code in NetBeans by using the language java: Create software that can encrypt and decrypt a text using Columnar algorithm. Examples

**information security** write a code in NetBeans by using the language java: Create software that can encrypt and decrypt a text using Columnar algorithm.

**information security** write a code in NetBeans by using the language java:Create software that can encrypt and decrypt a text using Columnar algorithm.

Examples Use the columnar cipher and encrypt the plain text with the given key. Plaintext (M)- THIS IS A MESSAGE TO SHOW HOW COLUMNAR WORKS Key: 351462 Column Out 3 35 1 4 6 Plaintext t h i S i 2 S m e S S a e 0 S h t h 0 w . w 0 1 u m n a r w o r k S Ciphertext: IETHUO SAHCAS TAGOOR SSOOMR HMEWLW ISSWNK Examples Use the columnar Cipher and decrypt the following ciphertext to plain text with the given key: Ciphertext(C): EVLNX ACDTX ESEAX ROFOX DEECX WIREE Key: 632415 2 4 1 5 Column Out 6 3 Plaintext W e a r e d i S o V e r e d f 1 e e a t o n e X X X X X Examples Use the columnar cipher and encrypt the plain text with the given key. Plaintext (M)- THIS IS A MESSAGE TO SHOW HOW COLUMNAR WORKS Key: 351462 Column Out 3 35 1 4 6 Plaintext t h i S i 2 S m e S S a e 0 S h t h 0 w . w 0 1 u m n a r w o r k S Ciphertext: IETHUO SAHCAS TAGOOR SSOOMR HMEWLW ISSWNK Examples Use the columnar Cipher and decrypt the following ciphertext to plain text with the given key: Ciphertext(C): EVLNX ACDTX ESEAX ROFOX DEECX WIREE Key: 632415 2 4 1 5 Column Out 6 3 Plaintext W e a r e d i S o V e r e d f 1 e e a t o n e X X X X X

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