Knox was implemented and designed for high-security government and military deployments. On an Android device, a hacked kernel can be installed to take control of the device and access the apps and data stored on it.
With Knox, the authentication of the kernel is validated boot loaders by implementing secure boot security mechanism.
Here is a link that provides more technical details on KNOX.
XenMobile and Knox
The intent of this blog post is to provide information on how to setup XenMobile for Samsung Knox devices using a Knox license key, and configuring various policies that can be pushed to a Knox container inside the Knox supported devices.
Please refer here for XenMobile Knox Solution Brief.
End user experience may vary from device to device. For this blog i am using Samsung S5 device.
Please click here to download the document.