def rsa_encrypt(publickey, data): """校验RSA加密 使用公钥进行加密""" public_key = '---BEGIN PUBLIC KEY---\n' + publickey + '\n---END PUBLIC KEY---' cipher = Cipher_pkcs1_v1_5.new(RSA.importKey(public_key)) cipher_text = base64.b64encode(cipher.encrypt(password.encode...
在每种语言中实现RSA公钥加密和公钥解密的功能。 # Python 示例importrsa# 生成公钥和私钥(publicKey,privateKey)=rsa.newkeys(512)# 加密message='Hello, RSA!'encrypted_message=rsa.encrypt(message.encode(),publicKey)# 解密decrypted_message=rsa.decrypt(encrypted_message,privateKey).decode()print(decrypted_...
rsa_public_key = RSA.import_key(public_key) cipher = PKCS1_OAEP.new(rsa_public_key) encrypted_message = cipher.encrypt(message.encode('utf-8')) return binascii.hexlify(encrypted_message).decode('utf-8') defdecrypt_message(private_key, encrypted_message): # 使用私钥解密消息 rsa_private_ke...
在GitHub Gist上,我们可以共享核心脚本,如下所示: # RSA Encryption ScriptfromCrypto.PublicKeyimportRSAfromCrypto.CipherimportPKCS1_OAEPdefencrypt(data,pub_key):rsa_key=RSA.importKey(pub_key)cipher=PKCS1_OAEP.new(rsa_key)encrypted_data=cipher.encrypt(data.encode())returnencrypted_data 1. 2. 3. ...
defrsa_encrypt(pub_key:PublicKey,plain:bytes)->bytes:cipher_bin=rsa.encrypt(plain,pub_key)returncipher_bindefrsa_decrypt(private_key:PrivateKey,cipher:bytes)->bytes:decipher_bin=rsa.decrypt(cipher,private_key)returndecipher_bindefrsa_sign(private_key:PrivateKey,plain:bytes)->bytes:signature=rsa...
from Crypto.Cipher import PKCS1_OAEP from Crypto.PublicKey import RSA import base64 # 读取公钥 with open('public.pem', 'rb') as f: public_key = RSA.import_key(f.read()) # 待加密数据 data_to_encrypt = "hello, rsa!".encode('utf-8') # 初始化加密器 cipher = PKCS1_OAEP.new(pub...
(modulus, exponent) # 根据模数和指数生成 pubkey 对象 self.pub_key = rsa_pubkey.save_pkcs1() # 将 pubkey 对象导出为 RSAPublicKey 格式的公钥 except Exception, e: assert False, "Invalid public_key" # 开始解密 try: ret = self.f(self.encrypt_text.decode("base64"), self.pub_key) ...
def encrypt_message(public_key,message): cipher=PKCS1_OAEP.new(RSA.import_key(public_key))# 使用公钥加密,得到密文(bytes 对象)encrypted_message=cipher.encrypt(message.encode())# 一般会转成十六进制进行传输returnbinascii.hexlify(encrypted_message).decode()def decrypt_message(private_key,encrypted_mes...
RSA算法流程: 生成公钥和私钥: 1. 随机生成大素数p,q 2. N的欧拉函数 φ(N) = (p-1)(q-1) 3. n = pq 4. 取公钥e,使得e与φ(N)互质 5. 计算密钥d,使得(e*d)%φ(N) = 1 6. 公开公钥e和n, 秘密保存私钥d, 销毁oula,…
conn.close()# RSA加密(使用公钥)defencrypt_with_public_key(public_key_b64, plaintext): public_key_pem = base64.b64decode(public_key_b64) public_key = serialization.load_pem_public_key( public_key_pem, backend=default_backend() )