Python RSA加密实战：生成密钥、加密明文

import rsa

# 生成公钥和私钥
(n, e, d) = rsa.newkeys(512)

# 加密明文
message = b'meet at the nature park at seven'
ciphertext = rsa.encrypt(message, rsa.PublicKey(n, e))

print(ciphertext)