Text encryption and decryption implemented by JavaScript

ArticleDirectory

• Text encryption and decryption

Text encryption and decryption <p> <meta http-equiv = "Content-Type" content = "text/html; charset = gb2312 "> <meta name =" Description "content =" text encryption and decryption: Copy your text to the following input box, you can complete text encryption and decryption "> <meta name =" keywords "content =" text encryption and decryption: Copy your text to the following input box, you can complete text encryption and decryption "> <meta http-equiv =" expires "content =" 0 "> <meta http-equiv =" Pragma "content =" no-Cache "> <meta http-equiv = "refresh" content = "200"> <base onmouseover = "window. status = 'text encryption and decryption: Copy your text to the following input box to complete text encryption and decryption | QQ: 8080 '; return true "> <link href =" http://www.knowsky.com/style.css "rel =" stylesheet "type =" text/CSS "> <Table border =" 0 "cellpadding =" 9 "style =" border -collapse: collapse "width =" 776 "align =" center "cellspacing =" 0 "> <tr> <TD valign =" TOP "Height =" 31 "align =" center "class = "T15"> <B> text encryption and decryption </B> </TD> </tr> <TD valign = "TOP" Height = "25" align =" center "> <p> copy your text to the following input box, you can complete text encryption and decryption </P> </TD> </tr> <TD valign = "TOP"> <Table cellspacing = "0" cellpadding = "0 "width =" 600 "align =" center "style =" border: #98a7b8 1px solid; "bgcolor =" # fcfcfc "> <tr> <TD Height =" 15 "colspan =" 2 "> </TD> </tr> <TD align =" right "width =" 80 "> original string: </TD> <textarea id = "AF1" style = "width: 98% "name =" AF1 "rows =" 10 "> <input onclick+'af1.select(registry.document.exe ccommand (" copy ") 'Type = "button" value = "copy" name = "button"> <input onclick = "af1.value + = paste3 () "type =" button "value =" Paste "name =" button "> <input onclick = 'af1. value = "" 'Type = "button" value = "clear" name = "button"> Encryption result: <textarea id="af2" style="WIDTH: 98%" name="af2" rows="10"><Input onclickask'af2.select(registry.document.exe ccommand ("copy") 'type = "button" value = "copy" name = "button"> <input onclick = "af2.value + = paste3 () "type =" button "value =" Paste "name =" button "> <input onclick = 'af2. value = "" 'Type = "button" value = "clear" name = "button"></textarea>

Ciphertext characters:A password is a string consisting of 41 different letters. different passwords have different encryption and decryption results. The encryption result uses the characters in the password as the basic element, the password cannot contain a letter Z. Otherwise, an error may occur when encrypting the text with Chinese characters.