Even a 2% decrease in body weight through water loss can cause detrimental effects, with reports of up to a 20% decrease in performance! Both physcial and mental performance has been shown to deteriorate in states of dehydration. The following are common symptoms:
Host Negotiation Protocol (HNP) Allows the two devices to exchange their host/peripheral roles, provided both are OTG dual-role devices. By using HNP for reversing host/peripheral roles, the USB OTG device is capable of acquiring control of data-transfer scheduling. Thus, any OTG device is capable of initiating data-transfer over USB OTG bus.
It was interesting to note in PCI DSS v3.0, when conducting one of our first v3.0 assessments, that section 3.5.2 refers to a host security module, with regards to protecting data encrypting keys: ï· Within a secure cryptographic device (such as a host security module (HSM) or PTS-approved point-of-interaction device) ï· As at least two full-length key components or key shares, in accordance with an industry-accepted method.