In cryptography, theInternational Data Encryption Algorithm(IDEA), originally called Improved Proposed Encryption Standard (IPES), is a symmetric-key block cipher designed by James Massey of ETH Zurich and Xuejia Lai and was first described in 1991. The algorithm was intended as a replacement for t...
In cryptography, theInternational Data Encryption Algorithm(IDEA), originally called Improved Proposed Encryption Standard (IPES), is a symmetric-key block cipher designed by James Massey of ETH Zurich and Xuejia Lai and was first described in 1991. The algorithm was intended as a replacement for t...
Windows.Security.Cryptography.Core 編輯 擷取包含 「SHA256」 的字串。 C# publicstaticstringSha256 {get; } 屬性值 String 包含「SHA256」 的字串。 備註 當您呼叫OpenAlgorithm方法時,請使用此屬性所擷取的字串來設定雜湊演算法名稱。 字串代表 SHA2 (安全雜湊演算法 2) 訊息摘要演算法,產生 256 位雜湊...
一、MD5加密 全称:MD5消息摘要算法(英语:MD5 Message-Digest Algorithm),一种被广泛使用的密码散列函数,可以产生出一个128位(16字节)的散列值(hash value),用于确保信息传输完整一致。md5加密算法是不可逆的,所以解密一般都是通过暴力穷举方法,通过网站的接口实现解密。 Python代码: import hashlib m = hashlib.md5(...
SHA-256 is one of the three algorithms in the SHA2 specification. The others, SHA-384 and SHA-512, are not offered in this implementation. Algorithm specification can be found here: * http://csrc.nist.gov/publications/fips/fips180-2/fips180-2withchangenotice.pdf ...
System.Security.Cryptography 程序集: System.Security.Cryptography.dll Source: HashAlgorithmName.cs 获取表示“SHA256”的哈希算法名称。 C# publicstaticSystem.Security.Cryptography.HashAlgorithmName SHA256 {get; } 属性值 HashAlgorithmName 表示“SHA256”的哈希算法名称。
全称:MD5消息摘要算法(英语:MD5 Message-Digest Algorithm),一种被广泛使用的密码散列函数,可以产生出一个128位(16字节)的散列值(hash value),用于确保信息传输完整一致。md5加密算法是不可逆的,所以解密一般都是通过暴力穷举方法,通过网站的接口实现解密。Python代码: ...
C#实现各种哈希加密算法通过System.Security.Cryptography.HashAlgorithm来实现: usingSystem;usingSystem.Security.Cryptography;usingSystem.Text;namespaceConsoleApp {classProgram {staticvoidMain(string[] args) {stringtext ="上山打老虎";string[] encryptTypes =new[] {"md5","sha1","sha256","sha384","sha...
ECC(Elliptical Curve Cryptography)椭圆曲线加密算法是以椭圆曲线理论为基础实现的,通过椭圆曲线方程式的性质产生密钥,而不是采用传统的方法利用大质数的积来产生。在创建密钥时更快、更小。 示例 import java.security.AlgorithmParameterGenerator; import java.security.AlgorithmParameters; import java.security.Key; impor...
publicabstractclassSHA256:System.Security.Cryptography.HashAlgorithm 繼承 Object HashAlgorithm SHA256 衍生 System.Security.Cryptography.SHA256Cng System.Security.Cryptography.SHA256CryptoServiceProvider System.Security.Cryptography.SHA256Managed 範例 下列範例會計算目錄中所有檔案的SHA-256哈希。