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For the Knapsack: {1 6 8 15 24}, find the plain text code if the ciphertext is 38.

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For the Knapsack: {1 6 8 15 24}, find the plain text code if the ciphertext is 38.

(a) 10010

(b) 01101

(c) 01001

(d) 01110

The question was posed to me in an internship interview.

My question is based upon Knapsack/ Merkle topic in chapter Public Key Cryptography and RSA of Cryptograph & Network Security

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Best answer
Right choice is (b) 01101

The explanation is: If someone sends you the code 38 this can only have come from the plain text 01101.

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