NSDataBase64EncodingEndLineWithLineFeed:插入字符为\n 前两个选项为是否允许插入字符,以及多少个字符长度插入,两个可以选其一或者都不选。后两个选项代表要插入的具体字符。比如我们想76个字符后插入一个\r则可以NSDataBase64Encoding76CharacterLineLength | NSDataBase64EncodingEndLineWithCarriageReturn。而在上面举...
//////HmacSha512 加密////////////<returns></returns>protectedstringHmacSha512(stringclearMessage,stringsecretKeyString) { Encoding encoder=Encoding.UTF8;//Transform the clear query string to a byte arraybyte[] messageBytes =encoder.GetBytes(clearMessage);//Transform the secret key string to...
This is a simple SHA-512, SHA-384, SHA-512/224, SHA-512/256 hash functions for JavaScript supports UTF-8 encoding. sha sha2 sha384 sha512 sha512/224 sha512/256 hash encryption cryptography HMAC emn178 •0.9.0•a year ago•337dependents•MITpublished version0.9.0,a year ago337dep...
string signRet = string.Empty; using (HMACSHA256 mac = new HMACSHA256(Encoding.UTF8.GetBytes(signKey))) { byte[] hash = mac.ComputeHash(Encoding.UTF8.GetBytes(secret)); signRet = Convert.ToBase64String(hash); // signRet = ToHexString(hash); } return signRet; } 1. 2. 3. 4. 5...
import javax.crypto.Mac; import javax.crypto.spec.SecretKeySpec; import java.io.UnsupportedEncodingException; import java.nio.charset.StandardCharsets; import java.security.InvalidKeyException; import java.security.NoSuchAlgorithmException; import java.util.Base64; public class Test1 { private static final...
{0}",hash));}returnisValid;}privatestringComputeHmacSha512(stringkey,stringdata){byte[]_key=Encoding.ASCII.GetBytes(key);using(varmyhmacsha1=newHMACSHA1(_key)){varhashArray=newHMACSHA512(_key).ComputeHash(Encoding.ASCII.GetBytes(data));returnhashArray.Aggregate("",(s,e)=>s+Str...
PemEncoding PemFields PKCS1MaskGenerationMethod RandomNumberGenerator RC2 RC2CryptoServiceProvider Rfc2898DeriveBytes Rijndael RijndaelManaged RNGCryptoServiceProvider RSA RSACng RSACryptoServiceProvider RSAEncryptionPadding RSAEncryptionPaddingMode RSAOAEPKeyExchangeDeformatter ...
HMAC运算利用哈希算法，以一个密钥和一个消息为输入，生成一个消息摘要作为输出。也就是说HMAC通过将哈希...
问HMACSHA256与HMACSHA512的区别EN一.代码 from hashlib import sha256 import hmac def get_sign(...
PemEncoding PemFields PKCS1MaskGenerationMethod ProtectedData RandomNumberGenerator RC2 RC2CryptoServiceProvider Rfc2898DeriveBytes Rijndael RijndaelManaged RNGCryptoServiceProvider RSA RSACng RSACryptoServiceProvider RSAEncryptionPadding RSAEncryptionPaddingMode ...