GuardKey USB encryption dongle offers military-grade encryption

Changingtec introduces the GuardKey USB encryption dongle that lets anyone easily secure their files with military-grade 256-bit encryption, and decrypt them by simply plugging the GuardKey into their computer. Rather than being limited to the amount of data on a USB stick, GuardKey secures any number of files and folders on the host computer, external drives connected to the computer, or even data stored on the Cloud.

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