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Securing Cyber-Physical Systems by Improving and Optimizing Measurement of the Electromagnetic Backscattering Side-Channel
Securing Cyber-Physical Systems by Improving and Optimizing Measurement of the Electromagn...
Securing Cyber-Physical Systems by Improving and Optimizing Measurement of the Electromagnetic Backscattering Side-Channel

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자료유형  
 학위논문 서양
최종처리일시  
20260202105505
ISBN  
9798263326982
DDC  
610.28
저자명  
Kacmarcik, Andrew S.
서명/저자  
Securing Cyber-Physical Systems by Improving and Optimizing Measurement of the Electromagnetic Backscattering Side-Channel
발행사항  
[Sl] : Georgia Institute of Technology, 2024
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2024
형태사항  
146 p
주기사항  
Source: Dissertations Abstracts International, Volume: 87-05, Section: B.
주기사항  
Advisor: Prvulovic, Milos.
학위논문주기  
Thesis (Ph.D.)--Georgia Institute of Technology, 2024.
초록/해제  
요약The objective of this thesis is to introduce innovative side-channel analysis methods, tools, and techniques with the capabilities to characterize and defend against the growing threat of malicious hardware alterations made to integrated circuitry and cyber-physical systems.Validating the authenticity and security of an electronic device has never been more important in the modern era. A global manufacturing supply chain and the increasing prevalence of network-connected electronics in everyday life is cause for concern. Existing software-based security techniques are insufficient to protect against alterations made to hardware at the silicon level, and detection of such alterations is traditionally a timeintensive, destructive, and often fruitless effort. Through unintended sources of information leakage such as the electromagnetic, acoustic, thermal, power, and timing side-channels, researchers have demonstrated a number of non-destructive hardware characterization and validation schemes.This research attempts to further those efforts by developing tools and techniques designed to improve the collection, analysis, monitoring, and ultimately, attack detection, based on circuit activity harmonics of the Electromagnetic (EM) backscattering side-channel. Specifically, our first aim is to enable circuit activity harmonics measured with the EM backscattering side channel to be compared with circuit activity simulations, eliminating the need for golden reference measurements. The objective of our second aim is to analyze and improve upon existing near-field probe designs used to capture the EM backscattering side-channel, developing a novel probe with improved directivity and H-Field sensitivity. To evaluate the success of our second aim, our third aim is to use this novel probe to demonstrate dormant Hardware Trojan (HT) detection accuracy superior to that of previous works, and made possible via new measurement acquisition and processing methodologies that optimally reduce our measurement space. Finally, our last aim recognizes that de tection of physical or cyber attacks on electronic (cyber) devices represents only half the attack surface of a Cyber-Physical System (CPS) with both cyber and physical components. The objective of our fourth aim is to demonstrate detection of cyber, physical, and cyber-physical attacks via joint side-channel monitoring of both the cyber and physical components of a CPS.
일반주제명  
Medical equipment
일반주제명  
Software
일반주제명  
Integrated circuits
일반주제명  
Power supply
일반주제명  
Semiconductors
일반주제명  
Field programmable gate arrays
일반주제명  
Mechanical drawing
일반주제명  
Computer science
일반주제명  
Electrical engineering
일반주제명  
Information technology
일반주제명  
Medicine
일반주제명  
Electromagnetics
기타저자  
Georgia Institute of Technology.
기본자료저록  
Dissertations Abstracts International. 87-05B.
전자적 위치 및 접속  
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MARC

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■1001  ▼aKacmarcik,  Andrew  S.
■24510▼aSecuring  Cyber-Physical  Systems  by  Improving  and  Optimizing  Measurement  of  the  Electromagnetic  Backscattering  Side-Channel
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■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2024
■300    ▼a146  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  87-05,  Section:  B.
■500    ▼aAdvisor:  Prvulovic,  Milos.
■5021  ▼aThesis  (Ph.D.)--Georgia  Institute  of  Technology,  2024.
■520    ▼aThe  objective  of  this  thesis  is  to  introduce  innovative  side-channel  analysis  methods,  tools,  and  techniques  with  the  capabilities  to  characterize  and  defend  against  the  growing  threat  of  malicious  hardware  alterations  made  to  integrated  circuitry  and  cyber-physical  systems.Validating  the  authenticity  and  security  of  an  electronic  device  has  never  been  more  important  in  the  modern  era.  A  global  manufacturing  supply  chain  and  the  increasing  prevalence  of  network-connected  electronics  in  everyday  life  is  cause  for  concern.  Existing  software-based  security  techniques  are  insufficient  to  protect  against  alterations  made  to  hardware  at  the  silicon  level,  and  detection  of  such  alterations  is  traditionally  a  timeintensive,  destructive,  and  often  fruitless  effort.  Through  unintended  sources  of  information  leakage  such  as  the  electromagnetic,  acoustic,  thermal,  power,  and  timing  side-channels,  researchers  have  demonstrated  a  number  of  non-destructive  hardware  characterization  and  validation  schemes.This  research  attempts  to  further  those  efforts  by  developing  tools  and  techniques  designed  to  improve  the  collection,  analysis,  monitoring,  and  ultimately,  attack  detection,  based  on  circuit  activity  harmonics  of  the  Electromagnetic  (EM)  backscattering  side-channel.  Specifically,  our  first  aim  is  to  enable  circuit  activity  harmonics  measured  with  the  EM  backscattering  side  channel  to  be  compared  with  circuit  activity  simulations,  eliminating  the  need  for  golden  reference  measurements.  The  objective  of  our  second  aim  is  to  analyze  and  improve  upon  existing  near-field  probe  designs  used  to  capture  the  EM  backscattering  side-channel,  developing  a  novel  probe  with  improved  directivity  and  H-Field  sensitivity.  To  evaluate  the  success  of  our  second  aim,  our  third  aim  is  to  use  this  novel  probe  to  demonstrate  dormant  Hardware  Trojan  (HT)  detection  accuracy  superior  to  that  of  previous  works,  and  made  possible  via  new  measurement  acquisition  and  processing  methodologies  that  optimally  reduce  our  measurement  space.  Finally,  our  last  aim  recognizes  that  de  tection  of  physical  or  cyber  attacks  on  electronic  (cyber)  devices  represents  only  half  the  attack  surface  of  a  Cyber-Physical  System  (CPS)  with  both  cyber  and  physical  components.  The  objective  of  our  fourth  aim  is  to  demonstrate  detection  of  cyber,  physical,  and  cyber-physical  attacks  via  joint  side-channel  monitoring  of  both  the  cyber  and  physical  components  of  a  CPS.
■590    ▼aSchool  code:  0078.
■650  4▼aMedical  equipment
■650  4▼aSoftware
■650  4▼aIntegrated  circuits
■650  4▼aPower  supply
■650  4▼aSemiconductors
■650  4▼aField  programmable  gate  arrays
■650  4▼aMechanical  drawing
■650  4▼aComputer  science
■650  4▼aElectrical  engineering
■650  4▼aInformation  technology
■650  4▼aMedicine
■650  4▼aElectromagnetics
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■71020▼aGeorgia  Institute  of  Technology.
■7730  ▼tDissertations  Abstracts  International▼g87-05B.
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■791    ▼aPh.D.
■792    ▼a2024
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17360313▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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