[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 |
---|---|---|---|---|---|
733 | Develop | [ios] 최상위 ViewController 가져오기 | hooni | 2015.10.12 | 1189 |
732 | Develop | DDay Memo 1.9.4 소스코드 | hooni | 2015.10.03 | 0 |
731 | Develop | [ios] How to set up clang formatter | hooni | 2015.09.17 | 1461 |
730 | Develop | [ios] SBCampanion App 초안 | hooni | 2015.09.16 | 754 |
729 | Develop | [git] 쉬운 버전관리 Git 설명 | hooni | 2015.08.18 | 943 |
728 | Develop | [ios] 오브젝티브C→스위프트, 코드 변환 손쉽게 | hooni | 2015.08.07 | 1065 |
727 | Develop | [ios] Objective-C Types & Storage Capacity | hooni | 2015.07.22 | 1248 |
726 | Develop | [ios] AES256 알고리즘을 이용해 데이터 암호화/복호화 방법 | hooni | 2015.07.21 | 4178 |
725 | Develop | [ios] NSData to NSString (NSString to NSData) | hooni | 2015.07.21 | 718 |
724 | Develop | [ios] WWDC 2015 샘플 소스 코드 통합파일 | hooni | 2015.07.20 | 794 |
723 | Develop | [android] N-Puzzle 게임 | hooni | 2015.07.09 | 947 |
722 | Develop | [android] 코드에서 문자열로 Resource 가져오기 | hooni | 2015.07.09 | 4058 |