How do you decrypt the encrypted result to get the sum

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Reference no: EM133455173

Questions:

1. Use the tool to generate your public key for Paillier encryption and determine your private key for Paillier decryption. The size of the modulo is required to be 1024 bits.
2. Use your public key to encrypt your monthly incomes from January to March and upload the ciphertexts to the cloud. Assume that your monthly income is MD5(your student ID||the month) (mod 10000). What are the three ciphertexts?
3. How does the cloud server compute the encryption of the sum of your monthly salaries for these 3 months (assume that the cloud server returns one encrypted result to you)? What is the ciphertext computed by the cloud server?
4. How do you decrypt the encrypted result to get the sum of your monthly salaries for these 3 months? Show the steps in detail.
5. Implement Paillier encryption algorithm (submit your code) and verify your encryption results in

Reference no: EM133455173

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