Archive for October, 2007

by Nahar Dijla
There is a lot of bad news nowadays because data is getting lost faster than eve before. This has now become a matter of grave concern because large companies are fighting each other to make profits yet their functioning is getting their profit lines into deep trouble.

A large part of our work depends on data stored in computers, laptops and even iPods. The iPod is a great device that revolutionized the music industry. Apple’s sleek digital audio device is one of the world’s most successful tech gadgets that crossed whopping sales of more than 3 million units since the year 2001.

By making the iPod so tremendously user-friendly, this device has more a customer base of millions and millions of consumers from all over the world. The iPod makes it legal for consumers to access legal music on demand for just a dollar for every song. This means you don’t have to go to the store to buy a CD for $15. You can listen to it on your iPod. This is how the iPod became a household name. But from a security perspective, the iPod hasn’t created a good impression at all. Thus, the future of iPods doesn’t look too bright.

Most gadgets like the iPod, when used by professionals, pose serious and severe risks in the context of organizational security and data loss. Thus, it is now an established fact that when gadgets such as iPods are connected to a work PC, this can be extremely risky. A malicious code can easily enter the corporate network and remain undetected by the intrusion detection software or the corporate network’s firewall system.

Another danger is that the iPod can work as a USB mass storage device and can serve the same role as a USB pen drive so it does have an impact on computer security though Apple never had that in mind.

Controlling the access to iPod data and resources is thus essential. There are methods and mechanisms can be used to accomplish this type of access control, but historically they’re generally software-only solutions. But most of these are trapped in evolving phases which makes it difficult to attempt iPod data recovery without the help of professionals.

Further, most access control mechanisms relating to iPod data recovery seems vulnerable to software bugs and implementation errors. As this may result in data compromise, it is not worth pursuing.

In 1971, a paper titled ‘Protection’ was presented by Butler Lampson where he explained the concept of data protection through the concept of multiple domains of information running on a single host. This idea is mainly that each domain would execute independently and with differing rights that exist for the programs in each of the domains. This great theory was a huge and tremendous inspiration for countless computer scientists who were researching on the subject.

This becomes even more significant in the light of the fact that for content providers such as record companies, this idea from Lampson will allow them to ensure that their content is accessed only in a manner of which they approve. For instance, when we refer to a system like the iPod that has these domains implemented, then the files can be read only by trusted and authorized programs.

The problem with this protection theory is that it is not always possible to achieve complete control of data with software-only solutions. Most access control mechanisms fall prey to loopholes that severely damage data later on. Another reason is that access control mechanisms can’t be manipulated beyond a point as these are so complicated that they require interaction with the user very frequently.

No doubt, the iPod is not an entertainment device any longer. In fact, it is a device that can leak information and store information so handle iPod with care and in case of data loss, get help from the experts.

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by Nahar Dijla
What happens when your much talked about multi billion project crashes and burns? Before you decide to let your career and professional credibility crash along with it, take charge and decide that you are going to turnaround this failure into a valuable lesson. Opt for forensic recover before you are blamed further for all the shortfalls in these projects. You should strive to create a ‘smooth’ landing no matter how rough the terrain and other conditions conspire against this.

That is why most large organizations are keen to appoint those project managers like you who don’t shy away from the difficult task of forensic recovery because the results of this are bound to be accurate, meaningful, and extremely rewarding. Without forensic recovery, you will just realize that your career may just be over before it had even begun.

Benefits of the forensic investigation

Learning in-house lessons is always difficult but it brings to light the accurate cause of the system’s or the specific project’s failure. Forensic recovery determines whether the said loss could have been saved or even avoided altogether.

A detailed forensic analysis can actually pay for itself by making the most effective recommendations which, when implemented at a later date, would weed out the possible recurrence of the underlying problems. The forensic analysis would bring to light whether the data structures on the computer system or relating to the specific project was an act of malice.

The examination would naturally begin with a search for every file on the system. This includes not only existing normal files, but leftovers of deleted files, and any hidden, encrypted, or password-protected files.

However hard it is to handle an investigative atmosphere, once you are aware of the fact that there has been accidental or purposeful deletion of data, that must fortify your resolve trace and track those who are responsible for these errors. A major collapse in project or deadline alone is not the aim. But it is your badge of honor that is at stake so forensic recovery is integral to prove and convict wrongful acts that lost precious and priceless date.

Whenever such situations are encountered, it is best to hire the best forensic recovery experts to investigate, establish the facts and finally recover all hidden data evidence.

This retrieved data can be subject to expert analysis so that the scope of the cyber crime can be evaluated by examining computer records, recovering previously deleted material and searching for electronic ‘footprints’, all of which may propel relevant evidence as to what may have occurred.

The professionals who tackle forensic recovery would be able to investigate storage devices be it hard disk, compact disk or any other storage devices.These experts would be able to identify documentary sources or other digital evidence.

Preservation, analysis and presentation of the evidence are a part of their work too. This is similar to the manner in which evidence is presented before the court of law. The aim of forensic recovery specialists is to carry out a structured investigation and find out exactly what has happened on the digital system, whet that is responsible for it.

Computer forensic investigators acquire the information, analyze it and prepare the final reports. It is a fact that most criminals leave some clues behind which help investigators to track. But unlike yesteryears, investigating is not as easy because of the complex strides in technology that is difficult for most investigators to remain updated with.

Once electronic evidence is gathered, the forensic experts make their reports ready. Attorneys are encouraged to collect massive volumes of information which increases the cost of computer forensic procedures.

Some of the recovered data sources include backup tapes, compressed data, password protected files and encrypted data from any operating system platform, all of which are filtered down to a single collection that is delivered to you in your desired format.

Using these details relating to the importance of forensic recovery, remember to utilize this discussion for gathering dynamic initiatives so that future projects don’t crash.

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by Sam Miller
Now compare the PDF files with ease using the file compare software. PDF formats are the most preferred formats for submitting electronic documents on the web. Most websites utilize PDF formats in the data that is available on their website. Most comparing software cannot compare PDF files easily. There are some products that contains supplement feature to compare PDF files for helping people, who desires to compare an electronic document. We need to compare PDF files when we desire to have knowledge of the modification that was made in the text of the file and whether those modifications were correct or not. Word-by-word procedure to compare PDF files is best suited for the job in hand.

Word-by-word procedure to compare PDF files. The obvious and basic capability for comparing files word-by-word was initially developed for the files that had common ancestors. It can be beneficial in cases where you are having two similar versions of a document. Utilizing word-by-word comparison for finding out the total number of modifications allows in analyzing the correctness of the modifications.

Compare PDF files by keywords. This is an important new feature available in most recently designed software that was developed for helping people in comparing documents that are not related to each other. You can never notice certain differences unless you are utilizing the keyword comparison technique to compare PDF files.

Using keyword technique to compare PDF files, you can discover the changes that have been made in general context of both the documents. For an example, you learn the significant difference between the two documents or the primary focus of the files in consideration.

There can be situations where you confront two completely unrelated documents. To compare PDF files in such cases, keywords play a very significant role. The software use to compare PDF files has an aim for finding out the similarity and differences in the considered documents. By carefully analyzing the keywords that have been extracted through keyword search, you can easily learn the area on which the two PDF files have been directed.

Methods to compare PDF files. Most Software used to compare PDF files are not typical comparison tools as they can be utilized for a variety of comparison methods - by words, by keywords and by characters. The primary difference with conventional software is that we are always finding out the different areas in which the files are different and similar.

Comparing folder containing PDF files. Some software can also be helpful in comparing folders containing PDF files. It locates all the dissimilarities between all the different files that are stored in the two compared folders. They also scan for files with similar names in the two folders. The final comparison reports are stored in a different folder that is automatically generated.

Some differences can be too random for the analysis in certain PDF comparing software without the presence of a detailed analysis. These cases allow in the creation of comparative reports and files with complete information of the compared files.

The main benefits that we get when we compare PDF files include locating modifications, correct modification checking and understanding the focus of the document.

If you are interested in compare pdf files, check this web-site to learn more about compare Acrobat files.

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by Nahar Dijla
The world of data recovery is somewhat a big mystery for most consumers and even for some IT professionals. This is largely because hard drives are complex devices and their technological specifics are not generally well known. No wonder, the market for data recovery services and professionals spanned a stunning, astounding figure of over US$100 million. This reflects how rapidly the industry for data recovery services and professionals has grown by leaps and bounds.

Let’s first understand what brings about data loss. Data loss can be caused by a combination of factors which often requires professional assistance. The current finding of cloning the damaged, malfunctioning drive and using the cloned version on a new drive as a means to recover data may be helpful but it is best to engage professionals to help you.

Coming back to our discussion on causes of data loss, this may also occur if your OS fails to boot or if you get a blue screen error, but this should not give an impression to you that all is lost. These data losses can be caused by bad sectors which stall the drive head every time it tries to read them. If your drive is detected by another computer, there is hope of copying your data prior to total failure. There can be situations where you have a brand new hard drive but you still suffered data loss.

Sometimes a faulty component or a faulty installation can also lead to data loss. Sometimes it can be due to sudden electric failure to which the brand new hard drive may not be immune. So there are countless causes that can lead to data loss.

One of the most often asked questions that you would naturally want to ask if you have suffered a loss of data is, “how can you help me to retrieve or recover my lost data?”
Do not worry. With the right blend of knowledge, experience and tools, it is possible for a competent data recovery professional to carry out a recovery ’surgery’ for your data loss problem.

The data recovery services and professionals are extremely well equipped with an amazing array of software, hardware and other technologically advanced tools to help recovery data. Most of the data recovery labs utilize a combination of the best and most high quality proprietary software, specialized hardware, and years of valuable experience to recover data after a major crash, or even acts of sabotage.

There are also highly trained computer forensic specialists who are competent to handle each recovery to ensure your data will not be compromised during the process of the recovery. Most data recovery professionals are extremely conscious of the fact that your data is sacred and irreplaceable to you, so they handle the issue with great care.

The first thing that a data recovery firm would do on receiving a hard drive is evaluate it. They would try to see whether logical recovery is required or not. Most firms of repute do not charge evaluation fees but some firms do so and there are other firms that levy an additional charge of on site support.

Perhaps these contradictions simply mirror the highly saturated nature of the booming data recovery industry where it seems to be a dog-eat-dog world.
The time frame for data recovery comprises about 5-10 business days for physical issues and 2-4 days for logical issues. In situations where the components are not available, this may extend to several weeks to complete the recovery.

The costs associated with data recovery services and professionals vary to a great extent. There would be quotes that range from $300 to $5,000 for standard hard drive recoveries. So before you send your drive for data recovery to any professional or firm, make sure that you locate a company that will give you an up front cost, be it for either a logical or physical recovery.

In most cases, you will be able to recover your data through data recovery services and professionals. Go ahead and show your confidence and engage data recovery services and professionals to do their job and ease your tensions!

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by Sam Miller
To learn about the changes made in file whether the changes are correct, you will need to compare files word-by-word. The need for a tool that could perform this task with ease arose when documents with multiple versions existed and when there was a need for identifying the differences in similar files little differences. Also, ability to compare files was developed for files that had a common antecedent. It is useful in a case you have two versions of the same document. This utility came to the market in the form of Compare PDF 2.0 that allowed comparison by keywords that helped people to compare unrelated documents. Differences could not be pointed out without using such a tool. Comparison by keywords is helpful in case you want to learn what changes were made in the common context of the document. For example you can learn what the key difference between documents was or what the focus of both compared files was. You can have two unrelated documents which can be quickly viewed and analyzed by keywords.

Compare PDF aims at helping you find out whether documents are similar and spot the differences between the two. By identifying the mostly used keywords in both files you can learn about the topic and focus of the documents. Compare PDF can be used for several types of comparisons such as by characters, words and keywords. You can also perform folder comparison by using the folder comparison function. By using this function attempts to find differences for all files stored in compared folders. Compare PDF inspects folders and subfolders for files with same names and compares them and can display results by creating a report. Compare PDF also presents functions for many types of comparative analysis like finding changes, checking for reflected changes, and identifying the document’s focus.

The Compare PDF tool can be used to compare software file character by character to find changes in the word and highlights changed characters by software engineers or web masters. The added, deleted and modified characters are color coded for easy identification. It can also be used to find common idea of two texts, when need to find the focus of each document, key word by keyword by Legal, health care, education, finance professionals. Unique and common keywords are color coded for easy identification. It can also be used by professionals for comparing two files word by word when documents have a common ancestor. Added, deleted and modified words are color coded.

Compare PDF supports all these types of comparisons. You can compare files by characters, words, and keywords. After running Compare PDF select the required comparison type in drop down menu. You can also automate compare and integrate Compare PDF with other software products by using the command line. A comparative report makes comparison of two files effective. You can easily draw comparison details to a structured report. Report enables you to easily communicate with your colleagues and share knowledge.

If you are interested in Compare PDFs, check this web-site to learn more about compare Adobe Acrobat files.

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by Sam Miller
For finding the difference between two files, there is need for matching two files and the operation for it is termed as file compare. File compare can be simply termed as comparing of files or handling of files. Ever since the computers come into force, the need for comparing files arised. So the file comparing programs were found out in those days itself. In early days it came out for command line utilities and then soon for graphics based applications. For problem troubleshooting as well as for tracking of the changes, while writing programs, file compare programs are very essential. There are programs which can compare more than two files and that in very short period. The files may be of text format or any other format.

The functions of a file compare tool. In file compare there is compare function which compares the contents of two or more sources and contents might be file handle or file. Export of there files or file handles are done by default from file compare. For file compare there is a synonym i.e. cmp and it is exported by request only from file compare. Each line in the two files is compared line by line, by compare_ text. When the difference is detected the compare_ text stops. A third argument which is optional is accepted by compare _text {}.For line comparison Compare_text{} is a CODE reference. When the two lines are advised as equal, Compare_text{} returns as zero. If there is advice of inequality between the two files then the file compare and related functions will return 1.If there is an error then the return will be -1.These are very basic facts. And with too may programs with advanced features there are drastic changes in features.

Now a day file compare programs are not just meant for comparing files as well as folders, but also for visualization of code changes, validation of the data copies, syncing of the directories, comparison of the output of programs, updating, comparison of source code versions, supports certain features, synchronization of fragments which differs, multilingual interface, highlighting of syntax for different languages, file management, edition, display and many more features depending on the programs.

The latest trends and software. In new age file compare programmes tools for merging and visual files comparison which helps in comparison of different versions of text file which is same. Color coded comparison of files nearer to each other helps in easier understanding of difference in files in one glimpse. Printed reports of file comparison are possible these days. Usage of multiple platforms is significant as there will be need for dealing different operations of files of DOS, Mac systems, Windows, UNIX etc.

One File compare is md5 to GUI front end command based on UNIX program. Some file compare programs are free versions so can be downloadable easily. So as per the sophistication of the files for comparison the right program has to be chosen. In this highly competitive software industry file compare is a boost for the programmer who tries for excellence.

If you are interested in file compare, check this web-site to learn more about file comparison.

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by Sam Miller
How are these file compare software so efficient? There are many advantages when you compare two files. You can avoid mistakes or come up with perfect and desired results when you compare two files. Apart from comparing two files, file comparing software also allow you to compare logical and physical drives, compound or alternate streams of files.

Steps involved in comparing software. There is a common procedure in most comparison software when you are looking forward to compare two files.

The foremost step that is involved when we compare two files is opening the object file that is referred as the primary one.

The second step that is unique in different software is opening the windows used for comparison using Compare / Search command. After the search is over and a list of file is displayed, you can select an object file from the list for comparing with primary files. We call these object files as secondary. Secondary files can be both physical and logical.

Block comparison while we compare two files. You can easily compare a small part of source file by specifying the exact starting addresses and the requisite block size. In case of active selection, some software pre-fills the required fields.

It is an obvious mode when we compare two files. The striking feature is its interpretation of the empty areas. Empty offset address means lowest address that are usually considered zero. Empty size address means the remaining file.

Result of Comparison. Most software has the results displayed in different colored blocks containing matching, differing and unique data separately. Generally, unique and differing ones are similar containing data absent in the primary file. However, unique blocks contain data that are not available in either of the files.

Window used for editing after we compare two files. The window used for editing is displayed after we compare two files. The primary is displayed in top or the left pane while the secondary is displayed in lower or the right one depending upon the type of arrangement used.

Primary and secondary files are treated in a slight different manner. Secondary is always in a read-only format. The reason for this limitation is that the secondary is not required for editing it is only used for comparison. It might be under application at the time of comparison or it can also be a system file. Attempting to open them for accessing might cause unwanted errors. However, this is considered the only restriction as you are allowed browsing them, defining data fields and bookmarks, copying, dragging, exporting data, and many more.

Comparison Map. There are cases where the software contains comparison maps present left to the editing field showing the layout of the file and correspondence between different blocks in unique graphical forms. They are extremely beneficial especially when blocks of the files being compared are neither too large nor too small. It is an optional scheme for your benefit. You can use it or avoid it according to your needs.

Comparison Pane. Comparison pane is also another option providing complete information relating to the layout of a file. There are two comparison panes present when we compare two files as each of them has a distinct layout.

If you are interested in compare two files, check this web-site to learn more about file comparison.

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by GaryD
A large amount of spam is due to spiderbots surfing the net to harvest email addresses from websites. As time goes by, you start to receive more and more junk mail because these addresses are sold as “leads” by unscrupulous companies out to make a buck. A lot of people buy these lists hoping to get rich quickly. They do not realize the potential damage they can do to their reputation.

One way to reduce the amount of junk mail received is to hide your email addresses from these spiderbots. The routine below, while not 100% effective, should prevent most bots from harvesting your websites email addresses.

To start off, generate a “lib.php” file and include it on your sites index.php web file.
The PHP code for your library file is:
<?php
function email($nam, $dmn, $sfx, $txt){
$addr = $nam . “@″ . $dmn . “.″ . $sfx;
$url = “mailto:” . $addr;
if( ! $txt ){ $txt = $addr; }
echo “” . $txt . ““;
}
?>

Then, to include the library file on your web page: <?php include (”path/to/library/lib.php”); ?>
Personally, I use the following (with Apache): <?php include ($_SERVER[’DOCUMENT_ROOT’].”/libs/lib.php”); ?>
This way I don’t have to remember the path to my documents root. The computer remembers it for me.

A couple of examples: email(”webmaster” , “yoursite” , “com”); Generates: mailto: webmaster@yoursite.com
While: You can email me <?php email(”webmaster” , “yoursite” , “com” , “here”); ?> Generates: You can email me here (With here being the link).

As you can see, this generates the email address “on the fly” and the actual address is not visible in clear text anywhere on the page. This should prevent most addresses from being harvested.

If someone wants your addresses bad enough, and they are willing to spend the time to dig them out, this routine won’t protect you completely. Most people, however, are not going to commit to spending the time necessary to ferret out these hidden addresses.

This works well for me and should work just as well for you. However, I take no responsibility for your usage of this routine. Feel free to modify the routine in any way you deem necessary. Enjoy!

Gary D. Miller spent 28 years at Sandia National Laboratories as an electronics technician. He has been involved with computer programming since 1971. Visit http://www.yoursourceforelectronics.com for GPS, security and your other electronic needs.

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by Cimaware Software
Digital photography has revolutionized the way we take pictures. Never before has it been so easy to organize photos and share them with others. Unfortunately, this new technology brings its own set of problems and many of us have already experienced the agony and distress of accidental photo deletion.
However, if you have deleted some or all of your photos they are not gone for good! When photos are deleted they are not necessarily removed from the camera s memory card. In most cases they can be extracted and recovered using specific software.

DeleteFIX Photo, by Cimaware Software is a photo recovery utility that recovers deleted photos and video files from memory cards, USB devices, pen drives and other removable devices. The recovery process is simple and the program works quickly, allowing you to view, choose and save the recovered photos directly to your computer.

The DeleteFIX Photo program is available in a downloadable demo edition that will allow you to recover, view and save your photos. The photos saved by the demo edition will contain a watermark. The demo can be easily registered into the full edition by placing an order over the fully automated ordering site. A registration code is sent via email within minutes of placing the order.

DeleteFIX Photo is a fast and reliable solution for photo recovery that will quickly and safely recover the photos that you thought were gone forever.

Recover deleted photos with DeleteFIX Photo by Cimaware Software. Download the free DeleteFIX Photo demo.

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by Tom Desousa5
When we talk about the offshore software outsourcing, India is at the most dominant location all over the world. The IT services and software reached more than $ 19 billion in 2005. When the question of developing software is concern, the world will soon discover India’s potential. There are several factors because of which India is strengthening in terms outsourcing business. Few of them are as follows:-

Manpower resources and personnel training: - as India is the second most populated country which is itself a benefit. India is having a vast pool of IT professionals with fluent English and degrees like bachelors and masters, but the plus point is that they are focused on their area having the extended knowledge base in related domain.

Cost benefits of Software Outsourcing in India: the efficiency of cost can be attained by the IT sourcing due to large gap between personal costs. The Offshore Software Outsourcing to India is very helpful in granting respectable financial benefits for people who decided to opt for Outsourcing.

Infrastructure Management Services: Management services are offered for IT infrastructure, project management, application operations, IT security and support in India as these sectors consists great potential through large multi-year agreements.

Gradual increase of Government support in IT growth: the Indian Government are making their best effort to make It stable, they basically focus on the creation of It parks, Free Tax Zones and development of infrastructure and communication in Offshore.
Indian government provides full support for software companies with all facility required for a successful outsourcing company and thus playing a major role in contributing to the success of IT outsourcing to India.

Spend and believe more on reliable communications infrastructure: the wide use telecom, ISP, and cellular networks are available the country. With its wide variety of networks India is proud with its reliable communication links that provide connectivity with entire world. In such a manner companies dealing with Software Outsourcing to India keep constant contact with vendors without any connection hurdles. Reliable communication is an inherent part of the success of Offshore Software Outsourcing to India.

This helps India in providing platform of outsourcing of Medical Writing, Financial Research, Content Development, Film, Publishing, Web services, Human Resource, Outsourcing in Recruitment, Training, Education, and many others. Offshore Software Outsourcing is coming up as an important branch in the global trend which is mainly with the aim of achieving revenue growth and improves all performance.

The author is a Senior Search Engine Optimizer in an offshore product development company in India. The company deals in offshore software development and offshore outsourcing. For more information visit: http://www.otssolutions.com.

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