| xingxingjuyuan 于 2017-05-31 01:57 PM 发表评论： |
| 楼主好！烦请将装配式混凝土建筑技术标准.GB/T51231-2016.pdf发我邮箱，我这里好象没法下载。我们正要施工的小区是装配式混凝土结构的，谢谢！我的邮箱1911293282@qq.com |
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| 查看所评论的日志：装配式混凝土建筑技术标准.GB/T51231-2016.pdf |
| wanvi 于 2017-05-17 08:13 AM 发表评论： |
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| 查看所评论的日志：建筑变形测量规范.JGJ 8-2016.pdf |
| wanvi 于 2017-05-17 08:10 AM 发表评论： |
| 503858339@qq.com,有劳大神把三个装配国标打包发一份 |
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| 查看所评论的日志：装配式混凝土建筑技术标准.GB/T51231-2016.pdf |
| zhangsd222 于 2017-05-15 10:42 AM 发表评论： |
目前我正在做装配式建筑这一行业，麻烦博主可以把这一标准发我邮箱，谢谢
zhangsd222@163.com |
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| 查看所评论的日志：装配式混凝土建筑技术标准.GB/T51231-2016.pdf |
| 大连颐达 于 2017-05-11 05:29 PM 发表评论： |
| 你好，我想需要一份GB/T51232-2016的国家标准，麻烦你了，我的邮箱是462164853@qq.com 谢谢！！！ |
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| 查看所评论的日志：装配式钢结构建筑技术标准.GB/T51232-2016.pdf |
| xiangrikui88200 于 2017-05-08 10:38 PM 发表评论： |
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| 查看所评论的日志：建筑隔墙用轻质条板通用技术要求.JG/T169-2016.pdf |
| tiancao1001 于 2017-05-08 06:06 PM 发表评论： |
Imports System.Security.Cryptography
Public Class Form1
Dim pubkey As String = "<RSAKeyValue><Modulus>xe3teTUwLgmbiwFJwWEQnshhKxgcasglGsfNVFTk0hdqKc9i7wb+gG7HOdPZLh65QyBcFfzdlrawwVkiPEL5kNTX1q3JW5J49mTVZqWd3w49reaLd8StHRYJdyGAL4ZovBhSTThETi+zYvgQ5SvCGkM6/xXOz+lkMaEgeFcjQQs=</Modulus><Exponent>AQAB</Exponent></RSAKeyValue>"
Dim prikey As String = "<RSAKeyValue><Modulus>xe3teTUwLgmbiwFJwWEQnshhKxgcasglGsfNVFTk0hdqKc9i7wb+gG7HOdPZLh65QyBcFfzdlrawwVkiPEL5kNTX1q3JW5J49mTVZqWd3w49reaLd8StHRYJdyGAL4ZovBhSTThETi+zYvgQ5SvCGkM6/xXOz+lkMaEgeFcjQQs=</Modulus><Exponent>AQAB</Exponent><P>5flMAd7IrUTx92yomBdJBPDzp1Kclpaw4uXB1Ht+YXqwLW/9icI6mcv7d2O0kuVLSWj8DPZJol9V8AtvHkC3oQ==</P><Q>3FRA9UWcFrVPvGR5bewcL7YqkCMZlybV/t6nCH+gyMfbEvgk+p04F+j8WiHDykWj+BahjScjwyF5SGADbrfJKw==</Q><DP>b4WOU1XbERNfF3JM67xW/5ttPNX185zN2Ko8bbMZXWImr1IgrD5RNqXRo1rphVbGRKoxmIOSv7flr8uLrisKIQ==</DP><DQ>otSZlSq2qomgvgg7PaOLSS+F0TQ/i1emO0/tffhkqT4ah7BgE97xP6puJWZivjAteAGxrxHH+kPY0EY1AzRMNQ==</DQ><InverseQ>Sxyz0fEf5m7GrzAngLDRP/i+QDikJFfM6qPyr3Ub6Y5RRsFbeOWY1tX3jmV31zv4cgJ6donH7W2dSBPi67sSsw==</InverseQ><D>nVqofsIgSZltxTcC8fA/DFz1kxMaFHKFvSK3RKIxQC1JQ3ASkUEYN/baAElB0f6u/oTNcNWVPOqE31IDe7ErQelVc4D26RgFd5V7dSsF3nVz00s4mq1qUBnCBLPIrdb0rcQZ8FUQTsd96qW8Foave4tm8vspbM65iVUBBVdSYYE=</D></RSAKeyValue>"
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Using rsa As New RSACryptoServiceProvider()
rsa.FromXmlString(prikey)
' 加密对象
Dim f As New RSAPKCS1SignatureFormatter(rsa)
f.SetHashAlgorithm("SHA1")
Dim source As Byte() = System.Text.ASCIIEncoding.ASCII.GetBytes(TextBox1.Text)
Dim sha As New SHA1Managed()
Dim result As Byte() = sha.ComputeHash(source)
Dim s As String = Convert.ToBase64String(result)
MsgBox(s)
Dim b As Byte() = f.CreateSignature(result)
TextBox2.Text = ""
TextBox2.Text = Convert.ToBase64String(b)
End Using
TextBox3.Text = pubkey
TextBox4.Text = prikey
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Using rsa As New RSACryptoServiceProvider()
rsa.FromXmlString(pubkey)
Dim f As New RSAPKCS1SignatureDeformatter(rsa)
f.SetHashAlgorithm("SHA1")
Dim key As Byte() = Convert.FromBase64String(TextBox2.Text)
Dim sha As New SHA1Managed()
Dim name As Byte() = sha.ComputeHash(System.Text.ASCIIEncoding.ASCII.GetBytes(TextBox1.Text))
Dim s As String = Convert.ToBase64String(name)
MsgBox(s)
If f.VerifySignature(name, key) Then
MessageBox.Show("Succese!")
Else
MessageBox.Show("Falied!")
End If
End Using
End Sub
End Class
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| 查看所评论的日志：vb.net中使用RSA编写注册码验证 |
| bill 于 2017-05-05 09:49 AM 发表评论： |
| 您好，我想下载装配式钢结构建筑技术标准和装配式木结构建筑技术标准但下载不了，您能发我一份吗？非常感谢 我的邮箱是2095347511@qq.com |
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| 查看所评论的日志：装配式钢结构建筑技术标准.GB/T51232-2016.pdf |
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