https://www.selleckchem.com/pr....oducts/epz015666.htm
Due to the known issue that the ranging in the 802.15.4™-2015 standard is prone to external attacks, the enhanced impulse radio (EiR), a new amendment still under development, advances the secure ranging protocol by encryption of physical layer (PHY) timestamp sequence using the AES-128 encryption algorithm. This new amendment brings many changes and enhancements which affect the impulse-radio ultra-wideband (IR-UW ranging procedures. The timestamp detection is the base factor in the accuracy of range estimation and inherently in th
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