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This unique attribute, however, poses many new security challenges which have not been well understood. To ensure the correctness of users’ data in the cloud, we propose an effective and flexible distributed scheme with two salient features, opposing to its predecessors.
Unlike most prior works, the new scheme further supports secure and efficient dynamic operations on data blocks, including: data update, delete and append. This level of sophistication and privacy standards in security in the cloud is claimed to help protect your data against everyone including the government hackers and even the system admins. Google Drive and many other online storage solutions have been proven to be vulnerable to government intrusion.
In contrast to traditional solutions, where the IT services are under proper physical, logical and personnel controls, cloud computing moves the application software and databases to the large data centers, where the management of the data and services may not be fully trustworthy.
In this article, we focus on cloud data storage security, which has always been an important aspect of quality of service. Extensive security and performance analysis shows that the proposed scheme is highly efficient and resilient against Byzantine failure, malicious data modification attack, and even server colluding attacks. However, the recent attacks on online data by government have made it clear that there is a need for high level of security in the cloud to protect your data against not only government but also against others including hackers and private institutions.
You have Google Drive, Dropbox and now SpiderOak, all of which are claiming to offer highly secure cloud solutions. They claim that they don’t know anything about your stored data (including the file and folder names). This means that if you lose your login and password information, the data will be lost for ever. Check all the features of a solutions provider and their terms and conditions before choosing any service. So make sure to choose your online storage solution with care – the above-guidelines seem to be providing something of the perfect solution.
Now you’re weighing your options whether it would be a good idea to go for an external hard drive or a cloud storage service. I’ve been promoting cloud services for a very long time and since you’ve somehow found your way to this site, I think you should definitely check out why I prefer and recommend people to use cloud storage services.In this article, I’ve focused on the pros and cons of both external hard drives and cloud storage services.

Check out which of these suit your needs.Cloud Storage vs External Hard DriveFrom the starting line, external hard drives are clearly ahead by a few steps considering hard drives are very cheap and you can deliberately control anything and everything on this device. Nope, that’s not what we want.Advantages of External Hard DrivesCheap PriceThe price of external hard drives is decreasing day by day.
In case you need more storage space, you can always buy another external hard drive or replace the one you’re using with a higher capacity model. Just in a couple of hours, all your HD videos and photo collections will be backed up on the external hard drive.
That’s really handy.One-time investmentBuying an external hard drive is just a one-time investment. You don’t have to sign up and calculating the total cost is just a piece of cake.File SecurityIf security is your highest concern, an external hard drive can keep your data absolutely safe considering that it never crashes, suffers no physical damage and is never attacked by viruses or malware. Experts consider external hard drives to be safe because you are the only one who can access the data stored on the device.Disadvantages of External Hard DrivesCan be stolen or lostLosing something so precious like an external hard drive is a very common problem. People have reported losing their hard drives and hard drives have been stolen in many cases, too.
These drives break easily and data loss might be inevitable.ConnectivityFor using an external hard drive, you have to keep it connected to your device all the time. This becomes very impractical at times when you urgently need an important file and you don’t have the time or the chance to connect your hard drive to your computer.Advantages of Cloud Storage ServicesAccess your files anytime from anywhereJust like a patch of cloud above your head, you can access your data from anywhere using a cloud storage service. You can check out or edit your files using your computer or mobile phone, at the office or chilling at the beach. This is the beauty of cloud storage.Secured EncryptionMost of the cloud storage services available nowadays offer high grade encryption technology and all your files are secured safely on the cloud.
This is an excellent feature which is not available if you’re using an external hard drive. So basically a cloud storage is not only storage, it also offers cloud sharing.Cheap PriceWhen cloud storage services came out for the first time in the market, the cost was an issue.
Now the prices have decreased by a great extent and you can have unlimited data storage at a very cheap rate from many cloud services. Here’s a comparison chart showing some of the best cloud services we recommend to new and old users alike.Disadvantages of Cloud StorageSlow Transfer SpeedOne of the main problems faced by people while using a cloud storage system is the slow transfer speed. When you’re on a slow internet connection, it can take ages to upload or backup your contents.Sign Up and Regular PaymentFor using a cloud storage service, you must sign up and create an account for that particular cloud provider.

For this reason, it’s wise to check out the user reviews and choose the most reputed cloud service in the field.
That way, I get to access my files on the go and also share them with anyone I want.The best option is probably to use both. There is no absolute guarantee that your cloud server will never crash and your data will be protected forever. I think everyone should use cloud storage, but also have an external hard drive in their drawers to make sure that life is smooth and an issue like data loss never shows up! Leave your comment below!Leave a Reply Cancel replyYour email address will not be published.
You can specify various syncing folders and share your links privately with friends and family. Definitely worth checking out.Why Do You Need a Cloud Storage Service?Although the concept of cloud storage is still relatively new to the common people, one this is for sure – within just a few decades, the physical hard drives will vanish from the face of the earth. And for now, it’s already the time we started relying more on cloud storage services.How Does Cloud Storage Work?How much do you know about cloud storage system? With the development of technology, the traditional data storage is walking on a completely new road opening a wide range of possibilities. Check out this article on how a cloud storage works and blend in with the crowd!How to Backup Your Data in the CloudA cloud storage system is the most modern form of data storage. It’s actually a data server on the internet and companies own these servers offering different services to the users – mostly data storage and sharing directly on and from the internet. You'll get incredible performance for your money and benefit from unlimited cloud storage space.
We warmly invite you to our Top 10 Chart that we've crafted carefully for our friends and we thought: hey, why not publish our finding on the web!ComparisonStop looking for the right cloud storage service - Use our comparison chart!

Owncloud 8 active directory integration platform
Backup iphone to icloud and itunes


  1. 19.11.2013 at 21:19:17

    The amount of storage you're using whenever storage.

    Author: ValeriA
  2. 19.11.2013 at 19:38:21

    Lets you store unlimited number of photos offer.

    Author: DetkA
  3. 19.11.2013 at 17:17:27

    Installing ownCloud server on your PC, you can take a look file for a chargeback.

    Author: ZUZU
  4. 19.11.2013 at 20:39:30

    Number of files online so that you.

    Author: Emilya_86
  5. 19.11.2013 at 20:34:21

    Shares on-demand based on customer requests services could have vulnerabilities.

    Author: BLADEO