1.5 pbkdf2_hmac hashlib.pbkdf2_hmac 加盐: import hashlib import binascii import os x = hashlib.pbkdf2_hmac("sha256", b"I_love_python", b"", 1) print("x_1 = " + binascii.hexlify(x).decode()) x = hashlib.pbkdf2_hmac("sha256", b"I_love_python", b"", 1) # 相同盐值 pr...
importbinascii fromCryptodome.HashimportSHA1 fromCryptodome.Protocol.KDFimportPBKDF2 text ='I love Python!' salt =b'43215678' result = PBKDF2(text, salt, count=10, hmac_hash_module=SHA1) result = binascii.hexlify(result) print(result) # b'7fee6e8350cfe96314c76aaa6e853a50' SHA 简介:...
这是第一个: passw = (salt + password).encode('utf8') ha = base64.b64encode(hashlib.sha512(passw).digest()) return ha.decode('utf8') 这是第二个: l2 = hashlib.sha512((hash_level_1 + date).encode('utf8')).digest() return base64.urlsafe_b64encode(l2).decode( 浏览155提问于...
from Crypto.Hash import SHA512 from Crypto.Protocol.KDF import PBKDF2 from Crypto.Random import get_random_bytes password = '123456' # 口令 salt = get_random_bytes(16) # 加盐 keys = PBKDF2(password, salt, 64, count=1000000, hmac_hash_module=SHA512) key1 = keys[:32] key2 = keys[3...
'__spec__', '_hashlib', 'algorithms_available', 'algorithms_guaranteed', 'blake2b', 'blake2s', 'md5', 'new', 'pbkdf2_hmac', 'scrypt', 'sha1', 'sha224', 'sha256', 'sha384', 'sha3_224', 'sha3_256', 'sha3_384', 'sha3_512', 'sha512', 'shake_128', 'shake_256']...
1importhashlib as hb2importbinascii3#sha256为算法名称,123456789为要加密的密码,4#salt指的是杂质,额外的东西,使得更加难破解,10000是迭代次数,可以理解成加密次数。5dk = hb.pbkdf2_hmac('sha256', b'123456789', b'salt', 10000) # 密码和杂质都需要是二进制类型6print(binascii.hexlify(dk).decode(...
PBKDF和SHA之间有什么区别,为什么在一起使用它们? 、 我最近读到了一些关于哈希和根据AgileBits的文章,他们在新的保险库文件中使用"SHA512 in PBKDF2“。有人能为一个没有密码学经验的人解释这一点吗? (你可以假设我只知道数学,如果有必要的话)。
PBKDF2 将伪随机函数(例如 HMAC), 把明文和一个盐值(salt)作为输入参数,然后进行重复运算,并最终产生密钥, 如果重复的次数足够大,破解的成本就会变得很高。 import binascii from Cryptodome.Hashimport SHA1 from Cryptodome.Protocol.KDFimport PBKDF2 ...
encrypted_message_kernel=decoded_ciphertext[salt_size:]# IViflen(encrypted_message_kernel)<iv_size:iv_size=len(encrypted_message_kernel)iv=encrypted_message_kernel[0:iv_size]final_encrypted_message_kernel=encrypted_message_kernel[iv_size:]# 生成keydigest=hashes.SHA512()kdf=PBKDF2HMAC(algorithm=...
设置迭代次数增加破解难度iterations=100000# 使用PBKDF2算法生成密钥kdf=PBKDF2HMAC(algorithm=hashes.SHA...