have a typical website that passed id values in the URL. ex. account.php?id=755 in the account.php page I do check the value But, I am trying to find away to encrypt the value 755 prior displaying it and then decode it prior checking the value. So I am not displaying the the actual id but a mask. My question …
Tag: encryption
How do you Encrypt and Decrypt a PHP String?
What I mean is: Maybe something like: In PHP, how can you do this? Attempted to use Crypt_Blowfish, but it didn’t work for me. Answer Updated PHP 7 ready version. It uses openssl_encrypt function from PHP OpenSSL Library.
How to check if PHP field is empty when using SHA1
I’m using SHA1 to encrypt a password. In my original code I checked if the password fields were empty with: if (empty($newpassword) and (empty($newpassword2))) { } Since I now use SHA1 and it automatically generates da39a3ee5e6b4b0d3255bfef95601890afd80709 when field is left blank, how do I re-write my …
Perfect way to encrypt & decrypt password, files in PHP?
I did a series of research on this topic, but unfortunately I couldn’t find a perfect way to encrypt and decrypt files in PHP. Which mean what I’m trying to do is find some way to encrypt & decrypt my items without worry of cracker knew my algorithm. If some algorithm that need to secrete &…
How to encrypt the $_GET data in php?
As in php we use $_GET to pass variables in the url , i want to pass variables which include the id of the user which i want to be anonymous, so can something be done which can encrypt the variable …
Simplest two-way encryption using PHP
What is the simplest way of doing two way encryption in common PHP installs? I need to be able to encrypt data with a string key, and use the same key to decrypt on the other end. The security isn’t as big of a concern as the portability of the code, so I’d like to be able to keep things
PHP XOR Decryption
I have an encrypted parameter V coming from a web page like this: V is encrypted like above: MD5 : XOR : which gives something like: what I want here is the function to decrypt this ‘ecryptedXOR’ using the password, so that I can get the: here’s what I’ve done so far: http://pastebin.c…
Where should I store an encryption key for php?
I’m writing a php application that accepts sensitive customer data, and so I need to encrypt it before storing it in a mysql database. I’m going to use mysql’s built-in AES functionality to do column-level encryption. I want to avoid storing the encryption key on the server, and so i’m…
Alternative to SSL – “Manual” Encryption? [closed]
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed last year. Improve this question I would like to encrypt data that travels back and forth between the se…
How to encrypt data in javascript and decrypt in php?
Is there any javascript function that can encrypt data: For example i want to use encrypted data in my URL passed by ajax GET request, http://sample.com/mypage/TDjsavbuydksabjcbhgy where …