Recently, I have been using the D-Key trap encryption hardware, and the more I use it, the more I feel that I can't live without it.

Let's talk about security first. The military-grade encryption strength is not just talk—it's estimated that even if AI runs for thousands of years, it still won't be able to crack it. What's even better is that the main and secondary devices are designed to work together, ensuring uniqueness while also eliminating the worry of a single point of failure leading to total loss.

The integration of functions is quite clever: one device can connect to OGene for encryption communication and also link to MOwner for managing encrypted storage, eliminating the need to switch between multiple tools. Bluetooth pairing can be completed with one click, making it easy for people like my mom, who find digital products daunting, to use it without any obstacles.

What I care about the most is its completely decentralized architecture - it doesn't rely on any third-party platforms, and the data only circulates in my own hands. In this day and age, various services are collecting privacy, and having a truly censorship-resistant private space feels much more reassuring.

After a few months of use, my biggest realization is: there are some things you don't know until you use them, and once you do, you can't go back.