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Global and Longitudinal Investigation of Network Connection Tampering
Global and Longitudinal Investigation of Network Connection Tampering
Detailed Information
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20250211153018
- ISBN
- 9798384046158
- DDC
- 621.3
- 서명/저자
- Global and Longitudinal Investigation of Network Connection Tampering
- 발행사항
- [Sl] : University of Michigan, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 216 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 86-03, Section: A.
- 주기사항
- Advisor: Ensafi, Roya.
- 학위논문주기
- Thesis (Ph.D.)--University of Michigan, 2024.
- 초록/해제
- 요약As the Internet's user base and criticality of online services continue to expand daily, nation-state adversaries like Internet censors are increasingly monitoring and restricting Internet traffic. These adversaries perform large-scale connection tampering attacks seeking to prevent users from accessing specific online content, compromising Internet availability and integrity. The community's understanding of the current state and global scope of such connection tampering attacks remains limited: most work has focused on the practices in particular regions or networks at specific points in time or the reachability and security of limited sets of online services. Creating a global, longitudinal, and data-driven view of connection tampering is an extremely challenging proposition since such practices are intentionally opaque and tampering mechanisms may vary. Moreover, advances in network technology and recurring instances of tampering events all over the world have necessitated high-quality measurement tools and data that can help researchers, journalists, policymakers, and advocacy groups characterize tampering technology and ensure accountability.I argue the following thesis: Connection tampering attacks such as Internet censorship are pervasive, evolving phenomena that need to be studied globally and longitudinally through data-driven network measurements. To evaluate this thesis, I present a range of empirical methods to longitudinally investigate connection tampering at the global scale. First, I explore the development of a global, longitudinal censorship measurement platform, the Censored Planet Observatory, that uses remote measurement techniques to safely measure Internet censorship in more than 200 countries. Censored Planet has collected more than 65 billion measurement data since 2018, and I overcome key challenges in the analysis of large-scale censorship measurement data. Next, I present novel measurement methods to investigate the network technology that enables connection tampering and propose frameworks to monitor their deployment around the world. I also advance methods to rapidly measure evolving tampering attacks with new threat models, such as the large-scale HTTPS interception attack in Kazakhstan in 2019. Finally, I envision intelligent censorship measurement platforms that optimize censorship measurements through reinforcement learning. My research collectively demonstrates that Internet censorship and large-scale tampering attacks consistently present new threat models, impacting a large segment of the Internet globally.
- 일반주제명
- Computer engineering
- 일반주제명
- Computer science
- 일반주제명
- Web studies
- 일반주제명
- Information technology
- 기타저자
- University of Michigan Computer Science & Engineering
- 기본자료저록
- Dissertations Abstracts International. 86-03A.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520250211153018
■006m o d
■007cr#unu||||||||
■020 ▼a9798384046158
■035 ▼a(MiAaPQ)AAI31631564
■035 ▼a(MiAaPQ)umichrackham005795
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a621.3
■1001 ▼aSundara Raman, Ramakrishnan.
■24510▼aGlobal and Longitudinal Investigation of Network Connection Tampering
■260 ▼a[Sl]▼bUniversity of Michigan▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a216 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 86-03, Section: A.
■500 ▼aAdvisor: Ensafi, Roya.
■5021 ▼aThesis (Ph.D.)--University of Michigan, 2024.
■520 ▼aAs the Internet's user base and criticality of online services continue to expand daily, nation-state adversaries like Internet censors are increasingly monitoring and restricting Internet traffic. These adversaries perform large-scale connection tampering attacks seeking to prevent users from accessing specific online content, compromising Internet availability and integrity. The community's understanding of the current state and global scope of such connection tampering attacks remains limited: most work has focused on the practices in particular regions or networks at specific points in time or the reachability and security of limited sets of online services. Creating a global, longitudinal, and data-driven view of connection tampering is an extremely challenging proposition since such practices are intentionally opaque and tampering mechanisms may vary. Moreover, advances in network technology and recurring instances of tampering events all over the world have necessitated high-quality measurement tools and data that can help researchers, journalists, policymakers, and advocacy groups characterize tampering technology and ensure accountability.I argue the following thesis: Connection tampering attacks such as Internet censorship are pervasive, evolving phenomena that need to be studied globally and longitudinally through data-driven network measurements. To evaluate this thesis, I present a range of empirical methods to longitudinally investigate connection tampering at the global scale. First, I explore the development of a global, longitudinal censorship measurement platform, the Censored Planet Observatory, that uses remote measurement techniques to safely measure Internet censorship in more than 200 countries. Censored Planet has collected more than 65 billion measurement data since 2018, and I overcome key challenges in the analysis of large-scale censorship measurement data. Next, I present novel measurement methods to investigate the network technology that enables connection tampering and propose frameworks to monitor their deployment around the world. I also advance methods to rapidly measure evolving tampering attacks with new threat models, such as the large-scale HTTPS interception attack in Kazakhstan in 2019. Finally, I envision intelligent censorship measurement platforms that optimize censorship measurements through reinforcement learning. My research collectively demonstrates that Internet censorship and large-scale tampering attacks consistently present new threat models, impacting a large segment of the Internet globally.
■590 ▼aSchool code: 0127.
■650 4▼aComputer engineering
■650 4▼aComputer science
■650 4▼aWeb studies
■650 4▼aInformation technology
■653 ▼aComputer security
■653 ▼aComputer networks
■653 ▼aInternet censorship
■653 ▼aConnection tampering
■653 ▼aInternet measurement
■690 ▼a0984
■690 ▼a0464
■690 ▼a0489
■690 ▼a0646
■71020▼aUniversity of Michigan▼bComputer Science & Engineering.
■7730 ▼tDissertations Abstracts International▼g86-03A.
■790 ▼a0127
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17164578▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
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