How to encrypt data on the post with php

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6 Answers

90%

What is the best choice to uncrypt and decrypt the information and make secure the post info ?,It is working perfectly and when the button is pressed the contactosDowload gets idInstalacion and does a mysql select and then an Excel with the information of the instalation is downladed. PHPExcel does the job perfectly.,Lastly, if the data is particularly sensitive (like financial data), then i'd recommend moving away from the ID entirely, and use a hash that you can map to an ID behind the scenes., Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers

I've done a contactosDownload.php that $_GET['idInstalacion'] so on the main dashboard the button looks like:

 <a href="contactosDownload.php?idInstalacion=
        <? echo $idInstalacionPOST ?>" class="btnDownload btn-success btn btn-info pull-left">
    <i class="fa fa-download"></i>&nbspDescargar
 </a>
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88%

The PHP Form Encryption requires the OpenSSL extension and PHP 5.4+ .,This package provides a simple and easy way to protect your data with cryptography even without SSL/TLS.,If you liked this article, use the share buttons above to let other developers know about it. Post your comments here if you have questions about this solution to encrypt form data without requiring SSL/TLS. ,SSL/TLS encryption provides a secure mechanism to protect information transmitted over public networks, but it is not always available.

session_start();
require_once './Cryptopost.class.php';
$crypto = new Cryptopost(1024, './openssl.cnf');
if (isset($_POST['cryptoPost'])) {
   $formId = $crypto - > decodeForm();
}
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72%

Please Help!How to sort encrypted columns?, Build Real time Chat Application in PHP Mysql using WebSocket ,Dhaval Makwana21 May 2021 at 05:48Please Help!How to sort encrypted columns?ReplyDeleteRepliesReply, PHP Login Registration with Email Verification using OTP


<
? php
//database_connection.php
$connect = new PDO('mysql:host=localhost;dbname=testing', 'root', '');

?
>
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//Key
$key = 'SuperSecretKey';

//To Encrypt:
$encrypted = mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, 'I want to encrypt this', MCRYPT_MODE_ECB);

//To Decrypt:
$decrypted = mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $key, $encrypted, MCRYPT_MODE_ECB);
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$data: It holds the string or data which need to be encrypted.,$method: The cipher method is adopted using openssl_get_cipher_methods() function.,$key: It holds the encryption key.,Return Value: It returns the encrypted string on success or FALSE on failure.

Syntax:

string openssl_encrypt(string $data, string $method, string $key,
   $options = 0, string $iv, string $tag = NULL,
   string $aad, int $tag_length = 16)

Syntax:

string openssl_decrypt(string $data, string $method, string $key,
   int $options = 0, string $iv, string $tag, string $aad)

Output:

Original String: Welcome to GeeksforGeeks
Encrypted String: hwB1K5NkfcIzkLTWQeQfHLNg5FlyX3PNUA ==
   Decrypted String: Welcome to GeeksforGeeks

Output:

Original String: Welcome to GeeksforGeeks
Encrypted String: hwB1K5NkfcIzkLTWQeQfHLNg5FlyX3PNUA ==
   Decrypted String: Welcome to GeeksforGeeks
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In this Post We Will Explain About is PHP Encryption and Decryption Form POST Data With Example and Demo.Welcome on Pakainfo.com – Examples, The best For Learn web development Tutorials,Demo with Example! Hi Dear Friends here u can know to Encrypt Post Data PHP Solution without SSL Example,In this post we will show you Best way to implement Encrypt and decrypt forms with AES and RSA in PHP, hear for How to Encrypt & Decrypt Form Data using PHP Ajax with Download .we will give you demo,Source Code and examples for implement Step By Step Good Luck!.,md5 decrypt in php example – Step by Step Guide encrypt and decrypt md5 with Best Examples ,Laravel Encryption Decryption using Crypt class

CREATE TABLE IF NOT EXISTS `tbl_student`(
   `id`
   int(11) NOT NULL,
   `stud_fname`
   varchar(250) NOT NULL,
   `stud_lname`
   varchar(250) NOT NULL,
   `mobile`
   varchar(30) NOT NULL,
   `email`
   varchar(200) NOT NULL
) ENGINE = InnoDB AUTO_INCREMENT = 14 DEFAULT CHARSET = latin1;

ALTER TABLE `tbl_student`
ADD PRIMARY KEY(`id`);

ALTER TABLE `tbl_student`
MODIFY `id`
int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT = 14;
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