![]() Is the encryption algorithm used by Cryptomator “enough”? Is it substantially weaker than the encryption you can get with Veracrypt? This is what I’m not sure about. I want to know how valid these concerns are though. I’ve never felt completely comfortable with the fact that there’s so little customization available with Cryptomator - what you see is what you get. The fact that Veracrypt volumes can be encrypted with so many different algorithms (AES, Serpent, Twofish, Camellia, Kuznyechik, and ten different combinations of these) plus the fact that you can further customize the encryption by moving your mouse randomly within the Volume Creation Wizard for as long as you want (significantly increasing the cryptographic strength of the encryption keys) makes me feel as if Veracrypt must be far more secure than Cryptomator. ![]() Goal of this workshop is to draft an architecture or concept on how Cryptomator could be integrated into Nextcloud in order to achieve client-side encryption in a web browser.How does this stack up to Veracrypt though? I don’t understand enough about cryptography to make sense of this (despite the lack of a formal audit though, I’ve heard enough good things about the validity and trustworthiness of Cryptomator’s encryption that I’ve put my faith in it). We will cover common cloud storage scenarios and how Cryptomator handles them including its limitations. We will explore Cryptomator’s encryption scheme and security architecture in full detail. The workshop’s focus is on Nextcloud’s storage feature. You will also be conducting a workshop, can you tell us more about the workshop? The software is available for all major operating systems (Windows, macOS, Linux) and on mobile devices (iOS, Android). For the combination of transparency and usability, Cryptomator was awarded the CeBIT Innovation Award for Usable Security and Privacy in 2016. As Cryptomator is open-source, it solves the issue of trust that many institutions used to have when considering the use of cloud storage solutions. The software automatically encrypts files on your device before they are uploaded to a cloud storage. If you have deeper knowledge of Nextcloud’s storage feature, especially of its web browser integration, you’re more than welcome to join us for the workshop.Ĭryptomator is a client-side cloud storage encryption software by the German startup Skymatic. ![]() We will go into more detail in the workshop afterwards.Īnyone from being curious on how to store sensitive files in the cloud to being enthusiastic about privacy is welcome to attend the talk. You will get a brief overview of Cryptomator’s security architecture. You’ll learn how you can store sensitive files in your Nextcloud by using Cryptomator’s client-side encryption. What will be the highlight of your talk? Who should attend it? Client-side encryption solves privacy issues by giving you full control of your data so that you don’t have to trust the server or its administrators. Cryptomator might be a strong contender for becoming just that as it’s easy-to-use, multi-platform, and open-source. However, there is no built-in solution for client-side encryption in Nextcloud. Nextcloud offers server-side encryption, see this for reference. Is there any built-in encryption in Nextcloud? If not, what solutions are out there? Not using encryption would be comparable to not locking your house – with the difference that the house can be entered from all over the world. If encrypted data falls into the hands of someone illegitimate, this person will not be able to read it. It is used to secure corporate secrets, guard against identity theft, or just to protect your privacy. Why do you think encryption is important?Įncryption is important as it protects your data and communication from unauthorized access by illegitimate parties. We talked to Hagemann to learn more about his talk. Hagemann will be delivering a lightening talk at the upcoming Nextcloud conference where he will talk about how to store sensitive files in your Nextcloud by using Cryptomator’s client-side encryption. He is also a co-founder and CEO of Skymatic, where he focuses on creating software like Cryptomator. Tobias Hagemann is an iOS app developer and designer.
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