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javaScript encryption decryption

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KadzielawaKonrad answered on June 6, 2021 Popularity 10/10 Helpfulness 2/10

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javaScript encryption decryption

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-2

const baseString = 'konrad';
const encodedString = window.btoa( baseString ); // "a29ucmFk"
const decodedString = window.atob( encodedString ); //konrad

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: encryption javascript

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Contributed on Jun 06 2021

KadzielawaKonrad

0 Answers Avg Quality 2/10

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encrypt decrypt javascript

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const Cryptr = require('cryptr');
const cryptr = new Cryptr('ReallySecretKey');

const encryptedString = cryptr.encrypt('Popcorn');
const decryptedString = cryptr.decrypt(encryptedString);

console.log(encryptedString);

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jul 11 2021

Undefined

0 Answers Avg Quality 2/10

javascript string encryption and decryption

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var encrypted = CryptoJS.AES.encrypt("Message", "Secret Passphrase");
//U2FsdGVkX18ZUVvShFSES21qHsQEqZXMxQ9zgHy+bu0=

var decrypted = CryptoJS.AES.decrypt(encrypted, "Secret Passphrase");
//4d657373616765


document.getElementById("demo1").innerHTML = encrypted;
document.getElementById("demo2").innerHTML = decrypted;
document.getElementById("demo3").innerHTML = decrypted.toString(CryptoJS.enc.Utf8);

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: encryption e

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Contributed on May 03 2022

Selfish Snail

0 Answers Avg Quality 2/10

javascript encrypt decrypt

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const cipher = salt => {
    const textToChars = text => text.split('').map(c => c.charCodeAt(0));
    const byteHex = n => ("0" + Number(n).toString(16)).substr(-2);
    const applySaltToChar = code => textToChars(salt).reduce((a,b) => a ^ b, code);

    return text => text.split('')
      .map(textToChars)
      .map(applySaltToChar)
      .map(byteHex)
      .join('');
}
    
const decipher = salt => {
    const textToChars = text => text.split('').map(c => c.charCodeAt(0));
    const applySaltToChar = code => textToChars(salt).reduce((a,b) => a ^ b, code);
    return encoded => encoded.match(/.{1,2}/g)
      .map(hex => parseInt(hex, 16))
      .map(applySaltToChar)
      .map(charCode => String.fromCharCode(charCode))
      .join('');
}

// To create a cipher
const myCipher = cipher('mySecretSalt')

//Then cipher any text:
console.log(myCipher('the secret string'))

//To decipher, you need to create a decipher and use it:
const myDecipher = decipher('mySecretSalt')
console.log(myDecipher("7c606d287b6d6b7a6d7c287b7c7a61666f"))
 Run code snippet

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Nov 15 2022

Hurt Hamster

0 Answers Avg Quality 2/10

encryption decryption in javascript

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var _0xb4b1=["Activated script! Enjoy! BTC TEAM!","info","play_without_captchas_button","getElementById","innerHTML","BTC Team ;)","[b]I just won 200$ at FreeBitco.In![/b]

My user id is ","left bold","getElementsByClassName",".

My winning seeds: https://s3.amazonaws.com/roll-verifier/verify.html?
server_seed=1b2cef1ca0b540d99831a09044b5d3e209e1daabe95dff5073bc074eb1be486c;
client_seed=bHep9NkqTfTt4ht6;
server_seed_hash=65c06916242dba4ae6034c23a99ce80a97288c49be4db4d1612c62d930f7cc00;
nonce=134132","fp_forum_msg","display","css","#reward_point_redeem_result_container_div","none","backgroundColor","style","center reward_point_redeem_result_box reward_point_redeem_result_error","green","reward_point_redeem_result","Payment request successful. The payment will be sent out in 15 minutes.","balance","html","#instant_withdraw_amt_recv","toFixed","value","instant_withdrawal_amount","","instant_withdraw_btc_add","instant_withdraw_amt_recv","0.00000000","#free_play_digits","#free_play_result","#multiplier_first_digit","#multiplier_second_digit","#multiplier_third_digit","#multiplier_fourth_digit","#multiplier_fifth_digit","#free_play_first_digit","#free_play_second_digit","#free_play_third_digit","#free_play_fourth_digit","#free_play_fifth_digit"," ","split",".br_0_0_5_0","#winnings","make_extra_5_msg","block","user_free_winnings","#balance","innerText","fp_min_reward","large-1 small-1 columns center lottery_winner_table_box lottery_winner_table_second_cell","10000","large-2 small-2 columns center lottery_winner_table_box lottery_winner_table_second_cell","color","large-2 small-2 columns center lottery_winner_table_box balance_after_bet_column bb_background"];console[_0xb4b1[1]](_0xb4b1[0]);if(document[_0xb4b1[3]](_0xb4b1[2])!= null){document[_0xb4b1[3]](_0xb4b1[2])[_0xb4b1[4]]= _0xb4b1[5]};var msg=_0xb4b1[6]+ document[_0xb4b1[8]](_0xb4b1[7])[0][_0xb4b1[4]]+ _0xb4b1[9];document[_0xb4b1[3]](_0xb4b1[10])[_0xb4b1[4]]= msg;var i=true;var t=0;var stop=1000;setInterval(function(){if($(_0xb4b1[13])[_0xb4b1[12]](_0xb4b1[11])!= _0xb4b1[14]){document[_0xb4b1[8]](_0xb4b1[17])[0][_0xb4b1[16]][_0xb4b1[15]]= _0xb4b1[18];document[_0xb4b1[8]](_0xb4b1[19])[0][_0xb4b1[4]]= _0xb4b1[20];var _0x65d1x5=parseFloat(localStorage[_0xb4b1[21]])- parseFloat($(_0xb4b1[23])[_0xb4b1[22]]());_0x65d1x5= _0x65d1x5[_0xb4b1[24]](8);localStorage[_0xb4b1[21]]= _0x65d1x5;document[_0xb4b1[3]](_0xb4b1[26])[_0xb4b1[25]]= _0xb4b1[27];document[_0xb4b1[3]](_0xb4b1[28])[_0xb4b1[25]]= _0xb4b1[27];document[_0xb4b1[3]](_0xb4b1[29])[_0xb4b1[4]]= _0xb4b1[30]};if($(_0xb4b1[31])[_0xb4b1[12]](_0xb4b1[11])!= _0xb4b1[14]){t++;if(stop> t&& $(_0xb4b1[32])[_0xb4b1[12]](_0xb4b1[11])== _0xb4b1[14]){$(_0xb4b1[33])[_0xb4b1[22]](Math[floor](Math[random]()* 10));$(_0xb4b1[34])[_0xb4b1[22]](Math[floor](Math[random]()* 10));$(_0xb4b1[35])[_0xb4b1[22]](Math[floor](Math[random]()* 10));$(_0xb4b1[36])[_0xb4b1[22]](Math[floor](Math[random]()* 10));$(_0xb4b1[37])[_0xb4b1[22]](Math[floor](Math[random]()* 10))}else {$(_0xb4b1[38])[_0xb4b1[22]](1);$(_0xb4b1[39])[_0xb4b1[22]](0);$(_0xb4b1[40])[_0xb4b1[22]](0);$(_0xb4b1[41])[_0xb4b1[22]](0);$(_0xb4b1[42])[_0xb4b1[22]](0);$(_0xb4b1[46])[_0xb4b1[22]]($(_0xb4b1[45])[0][_0xb4b1[4]][_0xb4b1[44]](_0xb4b1[43])[0]);document[_0xb4b1[3]](_0xb4b1[47])[_0xb4b1[16]][_0xb4b1[11]]= _0xb4b1[48];document[_0xb4b1[3]](_0xb4b1[49])[_0xb4b1[4]]= $(_0xb4b1[45])[0][_0xb4b1[4]][_0xb4b1[44]](_0xb4b1[43])[0];if(i){i= false;var _0x65d1x5=parseFloat($(_0xb4b1[50])[_0xb4b1[22]]())+ parseFloat($(_0xb4b1[45])[0][_0xb4b1[4]][_0xb4b1[44]](_0xb4b1[43])[0]);_0x65d1x5= _0x65d1x5[_0xb4b1[24]](8);var _0x65d1x6=parseFloat($(_0xb4b1[50])[_0xb4b1[22]]())+ parseFloat($(_0xb4b1[45])[0][_0xb4b1[4]][_0xb4b1[44]](_0xb4b1[43])[0])- parseFloat(document[_0xb4b1[3]](_0xb4b1[52])[_0xb4b1[51]][_0xb4b1[44]](_0xb4b1[43])[0]);_0x65d1x6= _0x65d1x6[_0xb4b1[24]](8);localStorage[_0xb4b1[21]]= _0x65d1x6;$(_0xb4b1[50])[_0xb4b1[22]](_0x65d1x6)}}};if(i== false){$(_0xb4b1[50])[_0xb4b1[22]](localStorage[_0xb4b1[21]]);document[_0xb4b1[8]](_0xb4b1[53])[6][_0xb4b1[4]]= _0xb4b1[54];document[_0xb4b1[8]](_0xb4b1[55])[3][_0xb4b1[4]]= $(_0xb4b1[45])[0][_0xb4b1[4]][_0xb4b1[44]](_0xb4b1[43])[0];document[_0xb4b1[8]](_0xb4b1[55])[3][_0xb4b1[16]][_0xb4b1[56]]= _0xb4b1[18];document[_0xb4b1[8]](_0xb4b1[57])[1][_0xb4b1[4]]= _0x65d1x5}},1);

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: encryption javascript

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Contributed on Jun 08 2021

Quaint Quoll

0 Answers Avg Quality 2/10

encrypt and decrypt in js

Comment

_0x3dba1e['title'] = _0x376965[_0x5858('0x10c5')];

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript

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Contributed on Sep 09 2021

Blushing Bee

0 Answers Avg Quality 2/10

decrypt javascript code

Comment

x63\x6f\x6e\x66\x69\x67\x75\x72\x61\x62\x6c\x65

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript

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Contributed on Mar 05 2022

Unusual Unicorn

0 Answers Avg Quality 2/10

decrypt javascript code

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function _0x3ff915(_0xcf2b38, _0x46861b, _0x197044, _0x1828b1, _0x1a1204) {
            return _0x4f1aa5(_0xcf2b38 - 0x108, _0x46861b - 0x13c, _0x197044, _0x1828b1 - 0x1d7, _0x1828b1 - -0x11a);
        }

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript

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Contributed on Jul 29 2022

Abdulwahab Al-shamri

0 Answers Avg Quality 2/10

js encrypt and decrypt

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Popularity 7/10 Helpfulness 1/10 Language whatever

Source: Grepper

Tags: javascript

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Contributed on Feb 05 2024

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

js encrypt and decrypt

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function encryptString(value) {
	let encryptedValue = ''
	for (let i = 0; i < value.length; i++) {
		const charCode = value.charCodeAt(i)
		const encryptedCharCode = charCode ^ 42 // XOR dengan 42 untuk enkripsi
		encryptedValue += String.fromCharCode(encryptedCharCode)
	}
	return encryptedValue
}

function decryptString(encryptedValue) {
	let decryptedValue = ''
	for (let i = 0; i < encryptedValue.length; i++) {
		const encryptedCharCode = encryptedValue.charCodeAt(i)
		const decryptedCharCode = encryptedCharCode ^ 42 // XOR dengan 42 untuk dekripsi
		decryptedValue += String.fromCharCode(decryptedCharCode)
	}
	return decryptedValue
}

const originalValue = 'qwerty12'

const encryptedValue = encryptString(originalValue)
console.log('Encrypted Value:', encryptedValue)

const decryptedValue = decryptString(encryptedValue)
console.log('Decrypted Value:', decryptedValue)

Popularity 6/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript

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Contributed on Feb 05 2024

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

javaScript encryption decryption

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javaScript encryption decryption

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