[js] 초간단 암호화/복호화 소스..
by The JavaScript Source
<!-- TWO STEPS TO INSTALL ASCII ENCRYPTION:
1. Copy the coding into the HEAD of your HTML document
2. Add the last code into the BODY of your HTML document -->
<!-- STEP ONE: Paste this code into the HEAD of your HTML document -->
<HEAD>
<SCRIPT LANGUAGE="JavaScript">
<!-- Original: David Salsinha (david.salsinha@popsi.pt) -->
<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Begin
function Encrypt(theText) {
output = new String;
Temp = new Array();
Temp2 = new Array();
TextSize = theText.length;
for (i = 0; i < TextSize; i++) {
rnd = Math.round(Math.random() * 122) + 68;
Temp[i] = theText.charCodeAt(i) + rnd;
Temp2[i] = rnd;
}
for (i = 0; i < TextSize; i++) {
output += String.fromCharCode(Temp[i], Temp2[i]);
}
return output;
}
function unEncrypt(theText) {
output = new String;
Temp = new Array();
Temp2 = new Array();
TextSize = theText.length;
for (i = 0; i < TextSize; i++) {
Temp[i] = theText.charCodeAt(i);
Temp2[i] = theText.charCodeAt(i + 1);
}
for (i = 0; i < TextSize; i = i+2) {
output += String.fromCharCode(Temp[i] - Temp2[i]);
}
return output;
}
// End -->
</script>
</HEAD>
<!-- STEP TWO: Copy this code into the BODY of your HTML document -->
<BODY>
<center>
<form name=encform onsubmit="return false;">
<textarea name=box1 rows=5 cols=50>The quick brown fox jumps over the lazy dog</textarea>
<p>
<input type=button value="Encrypt Box1 to Box2" onClick="this.form.box2.value=Encrypt(this.form.box1.value);">
<p>
<textarea name=box2 rows=5 cols=50></textarea>
<p>
<input type=button value="Decrypt Box2 to Box3" onClick="this.form.box3.value=unEncrypt(this.form.box2.value);">
<p>
<textarea name=box3 rows=5 cols=50></textarea>
</form>
</center>
<p><center>
<font face="arial, helvetica" size="-2">Free JavaScripts provided<br>
by <a href="http://javascriptsource.com">The JavaScript Source</a></font>
</center><p>
<!-- Script Size: 1.83 KB -->
번호 | 분류 | 제목 | 글쓴이 | 날짜 | 조회 수 |
---|---|---|---|---|---|
549 | Develop | [ios] UIView에서 상위 UIViewController 가져오기 | hooni | 2013.09.27 | 20209 |
548 | Develop | [ios] UITableView 특정 Row만 Update | hooni | 2014.04.08 | 4827 |
547 | Develop | [ios] UILabel top alignㅎㅎ | hooni | 2013.04.23 | 22882 |
546 | Develop | [ios] UIColor 지정에서 RGB define ㅎㅎ | hooni | 2013.04.23 | 22954 |
545 | Develop | [ios] UIButton multi-line iOS7 | hooni | 2014.01.09 | 11456 |
544 | Develop | [ios] UIAlertView 초간단 샘플 ㅎㅎ | hooni | 2013.10.14 | 46164 |
543 | Develop | [ios] UDID와 UUID (디바이스의 Unique Identifier) | hooni | 2013.04.23 | 27372 |
542 | Develop | [ios] UDID 사용 제한에 따른 대안들 | hooni | 2014.03.13 | 4004 |
541 | Develop | [ios] Touch ID 적용 샘플 코드 (예제) | hooni | 2015.02.23 | 747 |
540 | Develop | [ios] Thread Loop 내에서 UI 업데이트 방법 | hooni | 2015.01.03 | 915 |
539 | Develop | [ios] TextField 특정 문자만 사용하도록 하기 | hooni | 2014.06.30 | 2733 |
538 | Develop | [ios] Swift 4 String, Date, DateFormatter 예제 | hooni | 2018.10.18 | 1495 |