Roger Johnston

security management security homeland security physical security risk management vulnerability assessment nuclear safeguards threat assessment risk assessment cso seals tampering terrorism security audit election security cyber security insider threat locks cargo security security survey enterprise security design basis threat asis ciso tags security guards election integrity nonproliferation nuclear security security theater tamper detection tamper-indicating access control ceo humor nuclear hr voting fraud security humor vulnerabilities vulnerability assessments nigeria human resources tamper-evident elections carver risk inspection security metrics dbt information security journal of physical security voter's ink vulnerability quotations vote tampering physical protection dhs radiological sources drug testing voting insurance election law enforcement doping risk analysis active shooter emergency response security products ieds food safety adhesive seals security analysis vote by mail tamper security design nuclear material security audits intrusion technology review security research hacking testing locks critical infrastructure safety and security security devices physical secuity security culture graphical passwords privacy roi background checks safety gps jamming secuirty gps spoofing global positioning system hazards safety management workplace safety event tree security inventions terroris serbia fukushima explosions bumping blast employee screening sabotage attacks bribes drug arrest drug possession welfare employee screenng testing security drug abuse urine test marijuana personnel assurance heroin alcohol abuse cocaine addictions urine test kit unsafe fault trees safety slogans accidents insider threat mitigation voting machines vote stealing dres security industry creativity threats security evaluation warehouse security crime diplomatic security department of state radiological sealed sources terorism radicalization vulnerabilty assessments threat assessments security failures oil refinery entropy egypt loss prevention pressure sensitive security labels slippage product tampering logistics safety culture ntis atomic clocks time syncrhonization gps satellite time stamp nuclear shipments fault tree iaea treaty monitoring think like the bad guys fake security infrastructure security tsa secret service airport screening ceremonial security nuclear inspector frontline security badges guard station psychology perceptual blindness inattentional blindness change blindness public officials due diligence ballot scanning rs-485 rs485 security network augmented reality burglaries burglar tools return on investment business case theft counterfeiting wine product authenticity traps monitoirng burglar alarm electronic brexit security maxims election monitoring silver nitrate election monitors kenya elections compliance firefight forensic criminology logical errors rule of two outsourcing security consultants voter stain electoral ink electoral stain burglar alarms tracking facility operations facility management ballot security electronic locks camera obscura covert cameras spying security awareness security training camera obsura surveillance cctv counterintelligence corporate seurity pinhole camera video monitoring espionage risk corporate security zigbee safety act otc police body cameras security guard turnover hacking locks home security design revew security gates security prodjcts design review safeguards intelligence dictionary military corporate security security assurance vote suppression ballot tampering stealing an election fast food psa seals food tampering proactive securiity multichannel event security first responders red dirty bomb rdd emergency planning radiological sound bites guards layered security defense in depth security assessment proactive security marina security crime watch airport security security engineering wipp sticky bomb statistics digitiization flow cytometry binning error division statistical artifact rounding error baseball adc batting average ratio denominator statistical error histogram normalization instrumentation light scatting analog-to-digital nuclear waste mentoring management graduate school role models adviser protege students school shootings school security doe nnsa cognitive dissonance reasoning logic india elections finger stain stealing elections election fraud indelible ink social media bundled security business continutiy emergency management wireless security ieee workplace violence licensing nuclear permit russian athletes olympics insider risk disgruntlement disgruntled employees countermeasures career glass ceiling innovation mentorship comedy