Collaborate Disseminate
When I make a video call through a cellular GSM/4G network, is there any end-to-end encryption? If yes, what kind of algorithms and CPUs are used?
Continue reading Are the video calls made in a 3G/4G network encrypted end-to-end?
DocuSign is the largest electronic contract platform (>70% market share), and it doesn’t use end-to-end encryption. None of the other platforms I looked up use it either (between users).
We have so many chat apps that have this feature … Continue reading Why don’t electronic contract platforms use end-to-end encryption?
If a software uses end-to-end encryption and the encryption key of a client never leaves the device, isn’t it still relatively "simple" to get the encryption keys of clients?
A hacker just would need to hack the software company … Continue reading Is end-to-end encryption really secure?
This one is a handful to describe. I’ve got on offline first stricture, server is only used for client database sync. This is a zero-trust structure. I don’t care how secure my BaaS provider is, how secure my server is or who my threat act… Continue reading What is the best way to protect public keys sitting on server against MITM attack with this zero-trust & end-to-end secure structure? [closed]
Premise
Signal is armed with measures to instil a sense of privacy in users by preventing undisclosed screenshotting and screencasting message threads, and by enabling the sender to set their text, audio and video-based messages to disappe… Continue reading Signal — Can message previews of the messages you send be disabled in the chats’ list of your addressee?
I called a private detective firm based in London after finding the telephone number on their website. During the call, I heard some pre-recorded claims about their security.
The first point is that their calls were not recorded, which is … Continue reading End to end encrypt an ordinary landline call? [closed]
I am looking into ways to build a data warehouse that would house confidential data for 1+ clients. The requirement is that our organization can never obtain access to the decrypted data. There would be a web application clients utilize to… Continue reading Confidential Computing – SQL Server Always Encrypted w/ Secure Enclave – Customer Managed Keys or alternative
As in title, I want to know that is TLS encryption end-to-end encryption when between sender and receiver there’s no any middleman? E.g.:
We are sure that TLS in case 2 doesn’t provide end to end encryption because proxy can read sent dat… Continue reading Is TLS encryption between sender and receiver without middlemans end to end encryption and TLS security
A few days ago, a colleague and myself were having a discussion specifically on site-to-site VPNs. My understanding, and how I was taught, are that all encrypted tunnels are virtual private networks because:
They use a virtual interface t… Continue reading Are all encrypted tunnels also considered virtual private networks (VPN)?
I recently flew with United Airlines and I used their free messaging wi-fi plan.
I could text my friends on Whatsapp, but I could not send (nor receive) multimedia content like images, videos or audio clips.
I’m wondering how this works an… Continue reading Free messaging (but not images, video, etc) on United Airlines free wifi: is it secure?