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Last weekend I migrated my XAMPP test environment (Apache/PHP/MySql). It came with PHP 7.x. Yesterday I wanted to test one of my Apps using AES and Mcrypt for it in PHP but it didn't work no more. I noticed that MCrypt was deprecated anyway and even was removed due to security and other issues from
link: I've been using this successfully between B4A and my PHP server, however i dont know where to start for my B4i App that needs to talk the same way to

$IV=openssl_random_pseudo_bytes(16, $securityok); $Salt=openssl_random_pseudo_bytes(32, $securityok); $output = openssl_encrypt($string, $encrypt_method, $pw, 0,$IV); $output=Base64_encode($Salt.$IV.Base64_decode($output)); //$output is base64 encoded automatically! return $outpu
link: Just call the subs. You need an example how to call the php script?
link: So "hello" will be padded to 16 bytes. - the message structure is: salt + iv + message - salt and iv are "public" - on the PHP side we use OpenSSL
link: Please write a sample code to create, What code should I write in Activity_create ?

MySQL PHP - Traffic Encryption Between JavaScript & PHP DISCLAIMER: ALWAYS RUN YOUR PHP WEBSERVER ON TOP ON SSL This functionality enables one to encrypt & decrypt traffic between their BANano JavaScript WebApps & their MySQL PHP based connections. OX95nBz8K08 NB. The DataSource Will do this a
link: https://www.b4x.-encrypting-decrypting-traffic-between-javascript-encrypt-php-decrypt.139771/
link: Can you please get the latest version and see if the same issue happens, I was not able to reproduce your error at all. See the above posts. External
link: Yes, the same issue. I also tried this at my home computer now, and the same happens there. btw. when it complains about missing library encryption,

PHP encryption for Password but it can be enhanced
link: Hi, what security is built into ur app code? Encryption, etc? To protect user login...?

I need a simple solution to encrypt some user id in B4A app and decrypt it on the server using PHP, and vice versa. Earlier I was checking on RSA which might be a little overkill. Any suggestion is welcome. TIA
link: Indeed. If you have an absolute need to use php, then you first need to decide on wich encryption algorithms to use, and then apply them to your b4a p
link: Something like this perhaps: Link Here
link: The link is about b4x while my need is between b4a and php.

Hello ThRuST, What are you trying to achieve with encryption? In my project i use AES256 encryption between B4X applications and PHP server. Of course you have to manage the encryption key in the safest way you can. I use a dynamic key (and of course i can't tell how to do it). But if you need a PHP
link: AES is Advanced Encryption Standard. Used tons of times from tons of devices, from microcontroller with AES128 to more robust solutions with 256. Pers
link: @QtechLab I've had an idea about converting my B4XCryptor library to be compatible with PHP. So a similar routine is needed. I've been thinking about
link: Ladies and gentlemen, here's an updated PHP code right outa the box. Credits to @QtechLab with some minor addition from me :)?? <?PHP $data = "JlTf/

Hello friends :) I use the following 2 functions in php language for Encryption HMACSHA256 Can you help me write it in B4A from PHP? $key = '12345'; $raw = ''; $meta = ; function encrypt( $key, $plaintext, $meta = '' ) { // Generate valid key $key = hash_pbkdf2( 'sha2

B4R Encryption ESP32: AES256 encrypted & Base64 encoded post message to and from PHP ESP32: AES256 encrypted & Base64 encoded post message to and from PHP https://www.b4x.-aes256-encrypted-base64-encoded-post-message-to-and-from-php.145962/ B4J B4J Integrated B4JPackager11 - The simple way to dist
link: B4R Encryption Updated RSA Encryption between B4x and ESP32's Here's an updated example how to - generate an RSA keypair (Public and Private key) on
link: B4X Snippet B4X Padding data B4X Snippet Dialogs Light theme B4XDateTemplate B4X Snippet Encryption Generate RSA private/public key in php and
link: B4R Encryption ESP32: HMAC with SHA256 via inline c Here's a short example how to generate a HMAC SHA256 hash (via passphrase). It's good to "sign" m

This example replaces my previous examples with cleaner inline C coding (I'm getting better :-))using almost all variables from Globals. You can define the keysizes (eg. 2048 or 4096). It's fully compatible with all plattforms (B4x, PHP, OpenSSL, etc.). The ESP's use mbdtls which is included. You ca

It returns just a simple string #2: Same as #1 but it returns an simple array (list/array in B4x or other platforms) #3: returns a associative array which is a map in B4x with key -> value pairs #4: returns a list with arrays = list with maps #5: send a map to the script and it returns the map's con

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