[sha1] Forum Topics

Hello, i just coded for login script now i want to add "sha1" to my code due to security reason but it's showing an invalid login error i don't know the reason but when i use this withouht "sha1" it's working fine but i want to secure password into database …

Hi, I was thinking of making a big website with an algorithm in place to decipher the multiple match pair chance of same hash occurance for long strings but the only problem is I need a database of hashes. A really big one at that. So does anybody know of …

Do anyone here knows flex builder? I'm a beginner in this language. I have written a code for HMAC SHA1 signature generation for authenticating account in cloudstack. No error is showing while compiling. But when i run, the browser opens blank. The url is correct, the signature is genetated. I …

Hello, I'm trying to implement the SHA1 hashing algorithm in VB.NET. (Pseudocode [URL="http://en.wikipedia.org/wiki/SHA-1#SHA-1_pseudocode"]here[/URL].) In particular I don't quite understand this line: [CODE]'break chunk into sixteen 32-bit big-endian words w[i], 0 ≤ i ≤ 15 for i from 16 to 79 w[i] = (w[i-3] xor w[i-8] xor w[i-14] xor w[i-16]) leftrotate …

Another issue with sha1. I am creating users via a registration form, that when submitted, has made the password a sha1. [B]Registration script:[/B] [CODE] if($_POST['pass1']==$_POST['pass2']){ $password = sha1(mysqli_real_escape_string($connection, $_POST['pass1'])); } [/CODE] When the user log in, I have this script using sha1. [B]Login script:[/B] [CODE] $password = sha1(mysqli_real_escape_string($connection, $_POST['password'])); $sql=("SELECT …

Hi, I am using sha1 for a registration form like this: [CODE] if($_POST['pass1']==$_POST['pass2']){ $password = sha1(mysqli_real_escape_string($connection, $_POST['pass1'])); } // This inserts an encrypted row in the DB, and works fine [/CODE] When i want to log in, well I cant login..This is the script: [CODE] $email = mysqli_real_escape_string($connection, $_POST['email']); $password …

Hi, I'm currently looking at password hashing and from what I've read so far, it seems pretty pointless. I read this [URL="http://phpsec.org/articles/2005/password-hashing.html"]article[/URL] which recommends using MD5 or SHA-1, however I Googled for decrypters and found them witin the first 3 results on Google. I don't quite understand the purpose of …