PHP Snippet to display SHA1 hash of all files in a directory

<?php

$path = “D:/Refserver 1”;
$dir_handle = @opendir($path) or die(“Unable to open $path”);

echo “<table border=1>”;
echo “<th>File Name</th>”;
echo “<th>SHA1 Hash</th><tr>”;
foreach(glob(‘D:/Refserver 1/*.*’) as $arr)
{
if(is_dir($arr))
{
continue;
}
echo “<td> ” .$arr . “<td>”. sha1_file($arr) . “</td></tr>”;
}
?>

 

 

My research papers

The papers were presented at the ICCSIT 2011 held in Chengdu China, the papers are yet to be published in IEEE Xplore and will be indexed by Ei Compendex.

Multi Level Kickstart Server Abstract :

Abstract— To set up an operating system on hundreds of machines is a daunting task. To automate this process the concept of a kickstart server may be used. While this system has its merits it fails in a large scale environment where high performance and availability is required. This paper focuses on utilizing the available resources to optimize the efficiency of a kickstart server in a network. The current kick start server employs one system which acts as the master node and sets up an Operating System and applications in a network of systems. When the scalability increases the performance of the master node drops exponentially. A multi-level kick start server helps overcome these issues. Here one server creates more servers and controls them, thereby reducing the load on the main server and also improving speed and efficiency.

Cloud Based Remote Infrastructure Management

Abstract
As more companies shift to computerization the dependence of an organization on its system administrators is huge. They are
required to manage not only the simple mundane tasks but also any other problems the company may face. This paper
describes a unique approach to solving the simple, mundane yet time consuming tasks. Setting up Operating systems in a
new work/lab environment is a daunting task. Similarly,working on company project from a remote location has been a
persisting problem due to data security and privacy. Operating Systems can be set up over the internet using a kickstart server
over the cloud and FUSE data transfer mechanisms. Virtual Images of current scenario company projects are booted up for
use on demand, saved after work is done and deleted automatically.

My research papers will be available upon request and have been excluded due to security purposes.

HTH

BSNL limited connectivity problems ( SOLVED) !!

If you are also one among affected by “Limited Connectivity ” problems of BSNL broadband, this is a fix that worked for me today !!

Go to command prompt and check if u are able to ping to http://www.google.com , if yes then try resetting the router,else go to your router settings (for me its 192.168.1.1) username : admin pass: admin. Now select ” WAN”  from the left pane select the first option and select edit, now u ll go through  a series of menus under the one that has a username password check whether its username “ka44********”,this for chennai i dunno for the rest of the cities , this is nothing but ur username password that was given to u during installation of the broadband connection , now password would be “password” (i hope so), see if the service name is “dataone” now save the settings and reboot ur router ,your internet connection must now be working fine 🙂

My Resume

This is my resume , consists of my personal info,my career interests and my technical and academic achievements !!