![\"drupal](\"http:\/\/blog.jaringanhosting.com\/wp-content\/uploads\/2014\/03\/banner-jarhost-21.png\")
<\/a><\/p>\nMasukkan kode sintaks berikut ini: Setelah itu tambahkan System.Text namespace dalam kode belakang karena dalam namespace ini berisi kelas yang mewakili ASCII dan pengkodean karakter Unicode. Setelah itu tambahkan kode berikut dalam kode belakang dan desain satu tabel dalam database dengan empat bidang dan beri nama sebagai “SampleUserdetails”.<\/p>\n Enkripsi adalah proses menerjemahkan data teks biasa menjadi sesuatu yang tampaknya acak dan tak berarti. Dekripsi adalah proses menerjemahkan data acak dan tidak berarti ke teks biasa. Mengapa kita perlu menggunakan proses Enkripsi dan Dekripsi? Dengan menggunakan proses ini kita<\/p>\n","protected":false},"author":2505,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/blog.jaringanhosting.com\/index.php\/wp-json\/wp\/v2\/posts\/1239"}],"collection":[{"href":"https:\/\/blog.jaringanhosting.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.jaringanhosting.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jaringanhosting.com\/index.php\/wp-json\/wp\/v2\/users\/2505"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jaringanhosting.com\/index.php\/wp-json\/wp\/v2\/comments?post=1239"}],"version-history":[{"count":0,"href":"https:\/\/blog.jaringanhosting.com\/index.php\/wp-json\/wp\/v2\/posts\/1239\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.jaringanhosting.com\/index.php\/wp-json\/wp\/v2\/media?parent=1239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jaringanhosting.com\/index.php\/wp-json\/wp\/v2\/categories?post=1239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jaringanhosting.com\/index.php\/wp-json\/wp\/v2\/tags?post=1239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n![\"code1\"](\"http:\/\/blog.jaringanhosting.com\/wp-content\/uploads\/2014\/04\/code1.png\")
<\/a><\/p>\n![\"code2\"](\"http:\/\/blog.jaringanhosting.com\/wp-content\/uploads\/2014\/04\/code2.png\")
<\/a><\/p>\n![\"code3\"](\"http:\/\/blog.jaringanhosting.com\/wp-content\/uploads\/2014\/04\/code3.png\")
<\/a><\/p>\nprivate const string strconneciton = \"Data Source=MYCBJ017550027;Initial Catalog=MySamplesDB;Integrated Security=True\";
\nSqlConnection con = new SqlConnection(strconneciton);
\nprotected void Page_Load(object sender, EventArgs e)
\n{
\nif (!IsPostBack)
\n{
\nBindencryptedData();
\nBindDecryptedData();
\n}
\n}
\nprotected void btnSubmit_Click(object sender, EventArgs e)
\n{
\nstring strpassword = Encryptdata(txtPassword.Text);
\ncon.Open();
\nSqlCommand cmd = new SqlCommand(\"insert into SampleUserdetails(UserName,Password,FirstName,LastName) values('\" + txtname.Text + \"','\" + strpassword + \"','\" + txtfname.Text + \"','\" + txtlname.Text + \"')\", con);
\ncmd.ExecuteNonQuery();
\ncon.Close();
\nBindencryptedData();
\nBindDecryptedData();
\n}
\nprotected void BindencryptedData()
\n{
\ncon.Open();
\nSqlCommand cmd = new SqlCommand(\"select * from SampleUserdetails\", con);
\nSqlDataAdapter da = new SqlDataAdapter(cmd);
\nDataSet ds = new DataSet();
\nda.Fill(ds);
\ngvUsers.DataSource = ds;
\ngvUsers.DataBind();
\ncon.Close();
\n}
\nprotected void BindDecryptedData()
\n{
\ncon.Open();
\nSqlCommand cmd = new SqlCommand(\"select * from SampleUserdetails\", con);
\nSqlDataAdapter da = new SqlDataAdapter(cmd);
\nDataSet ds = new DataSet();
\nda.Fill(ds);
\ngvdecryption.DataSource = ds;
\ngvdecryption.DataBind();
\ncon.Close();
\n}
\nprivate string Encryptdata(string password)
\n{
\nstring strmsg = string.Empty;
\nbyte[] encode = new byte[password.Length];
\nencode = Encoding.UTF8.GetBytes(password);
\nstrmsg = Convert.ToBase64String(encode);
\nreturn strmsg;
\n}
\nprivate string Decryptdata(string encryptpwd)
\n{
\nstring decryptpwd = string.Empty;
\nUTF8Encoding encodepwd = new UTF8Encoding();
\nDecoder Decode = encodepwd.GetDecoder();
\nbyte[] todecode_byte = Convert.FromBase64String(encryptpwd);
\nint charCount = Decode.GetCharCount(todecode_byte, 0, todecode_byte.Length);
\nchar[] decoded_char = new char[charCount];
\nDecode.GetChars(todecode_byte, 0, todecode_byte.Length, decoded_char, 0);
\ndecryptpwd = new String(decoded_char);
\nreturn decryptpwd;
\n}
\nprotected void gvdecryption_RowDataBound(object sender, GridViewRowEventArgs e)
\n{
\nif (e.Row.RowType == DataControlRowType.DataRow)
\n{
\nstring decryptpassword = e.Row.Cells[2].Text;
\ne.Row.Cells[2].Text = Decryptdata(decryptpassword);
\n}
\n}
\n<\/code>
\nMaka hasil yang akan didapatkan adalah sebagai berikut:
\n![\"output\"](\"http:\/\/blog.jaringanhosting.com\/wp-content\/uploads\/2014\/04\/output.png\")
<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"