How to store encrypted data on cloud


Protecting your information in this era where approximately 90% of the world’s population is tech savvy is the utmost importance. There is not telling how much loss a business can suffer should there be a data breach at one point in life. Ideally, thanks to cloud services, it is a lot easier to retrieve information in case of a security breach compromising your information. Even then, can you completely salvage your reputation once you data lands in the wrong hands?

Companies have different preferences when it comes to securing their confidential information, all scrambling for the security software and relying on encryption services available online. Given that online privacy has been a major topic of concern in technology over the years, it is a significant thing to consider encrypting all your information before you store it on the cloud. Learn how to store your encrypted data on the cloud in some of the safest ways in this article:

Managed encryption
Close to all cloud solutions offer encryption of data alongside with storage. This option is a favorite for most business owners as it takes away the trouble of having to acquire a third party encryption service for your information. All you need is to upload your information on the cloud, whether or not you encrypt them before hand, and then encrypt them again with the cloud solution’s option. As you can see here, some of such cloud services include Dropbox, Goggle Drive, among others.

However, the cloud service providers also manage the codes and keys that people use for encryption. While this may seem appealing for persons who do not want to bother remembering the encryption codes, it can also be disadvantageous to have the keys in the hands of a third party, as well as raise issues of data ownership. Storing your encrypted data on cloud service providers with such policies can subject you to legally-enforced government data requests that sometimes, as a corporate, are hard to submit.


Sync your data
There is a significant difference between mere storage and syncing. When operating on the virtual world, it is highly likely that you access the internet through different devices, say, an iPod, Smartphone and a desktop. Since data keeps growing with time, it is necessary that you align all your work together. This method is the best way to seal any loopholes that could leave you vulnerable for cybercriminal attacks.

Syncing your encrypted data allows your cloud solution to have an updated copy of any of your information as your data keeps growing. The good news with this technique is that you can always change your security settings from any device, including changing your encryption codes and keys. However, be cautious with your information once you have synced it because, deleting a piece of data on your Smartphone means you delete it from other devices.

Zero-knowledge cloud storage
Zero-knowledge cloud storage offers a private end-to-end encryption that takes away the ability of corporate to decrypt your data. Ideally, it is arguably the safest means to store your encrypted information on cloud services without fear of surveillance, marketing, data leaks, or other cybercrime threats.

The concept of zero-knowledge cloud storage revolves around encrypting files and other pieces of information before uploading them to the cloud, and keeping them encrypted until they are retrieved for download. In essence, you can only decrypt your files after downloading them from the cloud. This technique leaves zero room for people to access your information, whether your staff members or third parties from the cloud service providers.

In transit encryption
Encrypting your data as it uploads to the cloud is probably one of the smartest idea you could think of. Much as you could complete the encryption process beforehand, it takes complex mechanisms and years of attempts for cybercriminals to crack through codes input through the uploading process.
This solution works great because the cloud service providers will not have access to your encryption codes, nor will you be worried that your data is just resting on the cloud decrypted by malicious people, or careless persons.

Two-step verification
Once you encrypt all your files and folders and ready them for upload o the cloud, take your time to check your security option. Ideally, you can start by categorizing your files aside in order of sensitivity and confidentiality, as well as long-term storage needs. Afterward, consider a two-step verification solution. The idea is to ensure that any third parties trying to access your information without authorization will not have entry.

The best thing with a two-step verification feature is that it links to your device, mostly your Smartphone, so that when anyone tries to download your information from the cloud, even yourself, they require authorization from the Smartphone details provided for the two-step verification feature.

Third party tools and encryption software
It is one thing to rest assured that your files are properly encrypted and safely stored o the cloud, but if you want extra security, consider using third party tools. There are a couple of zero-knowledge third party tools that have partnered with cloud solution providers, including the big names like Google drive, OneDrive, Amazon drive, Egnyte Connect and Dropbox. This technology enforces an extra layer of security as you upload and store your information on the cloud.

Some options that could work for you include Boxcrypton and nCrypted Cloud. These options partner with cloud storage providers to offer security to users who are interested in further securing their information on the cloud.

Authenticated encryption
If you still feel the need to protect yourself even after pre-encrypting your information, the authenticated encryption method is perfect for you. It allows you to store your files as encrypted documents, then provides you with metadata that entails insights as to whether your files are still intact as you last uploaded them. From the authenticated encryption, you are the custodian of your encryption codes, and you can tell when someone tries to modify the information you uploaded.

Encryption is not entirely a new concept, particularly in the 21st century, but there are new encryption solutions sprouting by the day. If you determine to keep your information secure while on the cloud, be keen to take up any of these safe ways of storing your encrypted data in the cloud.



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