8/26/2023 0 Comments Python decrypt rsa manually![]() ![]() Plaintext = (ciphertext**privateKey) % (self.n)Ĭonsidering the algorithm will be used to encrypt/decrypt alphanumeric text, which will produce large numeric values, what modifications are needed or am I missing something? The code for the same is here, def encrypt(plaintext):Ĭiphertext = (plaintext**publicKey) % (self.n) Here, after the decryption, the computed plaintext is 619 (which should be 10000) Input: p=53 q=59 e=3 plaintext = 10000 (private key computed as 2011) Here, the decryption gives 1000 as the plaintext, which is correct. Input: p=53 q=59 e=3 plaintext = 1000 (private key computed as 2011) ![]() Works fine for smaller values for plaintext (numeric value). ![]() While implementing RSA encryption/decryption (using python), the plaintext doesn't match with the decrypted ciphertext for large values of plaintext. ![]()
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