Python,Pycrypto,RSA,AES
我正在尝试实现一个脚本,该脚本将使用随机生成的AES密钥加密文件,然后用RSA公钥加密AES密钥。加密的AES密钥将与拥有该私钥的授权人员共享,以便对其解密。守则如下:
from Crypto.PublicKey import RSA
from Crypto.Cipher import AES
from Crypto import Random
RSAkey = '-----BEGIN PUBLIC KEY-----\nSome RSA Key here\n-----END PUBLIC KEY-----'
RSAkey =
我有这段代码,但是当我运行它时,它只接受某个长度的"to_address“变量。当它太长的时候,我会收到一个例外:
Traceback (most recent call last):
** IDLE Internal Exception:
File "C:\Python27\lib\idlelib\run.py", line 325, in runcode
exec code in self.locals
File "C:\Python27\lib\idlelib\run.py", line 111, in main
se
尽管所有人都建议使用SSL/https/等,但我还是决定在http之上为我的应用程序实现自己的安全层……该概念的工作原理如下:
User registers -> a new RSA Keypair is generated
the Private Key gets encrypted with AES using the users login Password
(which the server doesnt know - it has only the sha256 for authentication...)
Server stores the hash of the user
我有一个查询,它的数据是按月添加的,但是它给了我SQL模糊的错误,我不知道该怎么做。我到处都在研究,找不到我问题的答案,就这样吧!
这是一个查询:
SELECT REF.TOS AS [TOS Value]
,RSA_BELFAST_1921.Percentage AS [Belfast]
,RSA_BIRMINGHAM_1941$.Percentage AS [Birmingham]
,RSA_CARDIFFREGUS_2911$.Pe
RSA_sign()的手册页说明了类型参数:
type denotes the message digest algorithm that was used to generate m. It usually is one of NID_sha1, NID_ripemd160 and NID_md5; see objects(3) for details.
但我在Openssl源代码中看到了另一种可用的类型,即NID_sha。有没有人能帮我弄清楚这两者之间的区别?
我计划使用RSA_Sign函数来签署SHA-256,SHA-512的摘要,但我没有看到SHA-256和SHA-512的相应类型参数