Hamed Okhravi

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 38

Top Topics

Quantitative Evaluation

Lessons Learned

Automated Discovery

Top Venues

IEEE Secur. Priv.

Publications

Samiha Shimmi, Ashiqur Rahman, Mohan Gadde, Hamed Okhravi, Mona Rahimi
VulSim: Leveraging Similarity of Multi-Dimensional Neighbor Embeddings for Vulnerability Detection. USENIX Security Symposium (2024)
Jiwon Kim, Hamed Okhravi, Dave (Jing) Tian, Benjamin E. Ujcich
Security Challenges of Intent-Based Networking. Commun. ACM 67 (7) (2024)
Hamed Okhravi
Memory Safety. IEEE Secur. Priv. 22 (4) (2024)
Samuel Jero, Nathan Burow, Bryan C. Ward, Richard Skowyra, Roger Khazan, Howard E. Shrobe, Hamed Okhravi
TAG: Tagged Architecture Guide. ACM Comput. Surv. 55 (6) (2023)
Samuel Mergendahl, Nathan Burow, Hamed Okhravi
Cross-Language Attacks. NDSS (2022)
Fabio Massacci, Antonino Sabetta, Jelena Mirkovic, Toby Murray, Hamed Okhravi, Mohammad Mannan, Anderson Rocha, Eric Bodden, Daniel E. Geer
"Free" as in Freedom to Protest? IEEE Secur. Priv. 20 (5) (2022)
Derrick Paul McKee, Yianni Giannaris, Carolina Ortega, Howard E. Shrobe, Mathias Payer, Hamed Okhravi, Nathan Burow
Preventing Kernel Hacks with HAKCs. NDSS (2022)
Hamed Okhravi, Cliff Wang
MTD '22: 9th ACM Workshop on Moving Target Defense. CCS (2022)
Benjamin E. Ujcich, Samuel Jero, Richard Skowyra, Adam Bates, William H. Sanders, Hamed Okhravi
Causal Analysis for Software-Defined Networking Attacks. USENIX Security Symposium (2021)
Chad Spensky, Aravind Machiry, Nathan Burow, Hamed Okhravi, Rick Housley, Zhongshu Gu, Hani Jamjoom, Christopher Kruegel, Giovanni Vigna
Glitching Demystified: Analyzing Control-flow-based Glitching Attacks and Defenses. DSN (2021)
Leila Rashidi, Daniel Kostecki, Alexander James, Anthony Peterson, Majid Ghaderi, Samuel Jero, Cristina Nita-Rotaru, Hamed Okhravi, Reihaneh Safavi-Naini
More than a Fair Share: Network Data Remanence Attacks against Secret Sharing-based Schemes. NDSS (2021)
Claire Nord, Shai Caspin, Catherine E. Nemitz, Howard E. Shrobe, Hamed Okhravi, James H. Anderson, Nathan Burow, Bryan C. Ward
TORTIS: Retry-Free Software Transactional Memory for Real-Time Systems. RTSS (2021)
Hamed Okhravi
A Cybersecurity Moonshot. IEEE Secur. Priv. 19 (3) (2021)
Amy Dettmer, Hamed Okhravi, Kevin Perry, Nabil Schear, Richard Shay, Mary Ellen Zurko, Paula J. Donovan
Lessons Learned From Designing a Security Architecture for Real-World Government Agencies. IEEE Secur. Priv. 19 (4) (2021)
Elijah Rivera, Samuel Mergendahl, Howard E. Shrobe, Hamed Okhravi, Nathan Burow
Keeping Safe Rust Safe with Galeed. ACSAC (2021)
Sean Peisert, Bruce Schneier, Hamed Okhravi, Fabio Massacci, Terry Benzel, Carl E. Landwehr, Mohammad Mannan, Jelena Mirkovic, Atul Prakash, James Bret Michael
Perspectives on the SolarWinds Incident. IEEE Secur. Priv. 19 (2) (2021)
Chad Spensky, Aravind Machiry, Nilo Redini, Colin Unger, Graham Foster, Evan Blasband, Hamed Okhravi, Christopher Kruegel, Giovanni Vigna
Conware: Automated Modeling of Hardware Peripherals. AsiaCCS (2021)
Hamed Okhravi, Cliff Wang
MTD'20: 7th ACM Workshop on Moving Target Defense. CCS (2020)
Hamed Okhravi, Nathan Burow, Richard Skowyra, Bryan C. Ward, Samuel Jero, Roger Khazan, Howard E. Shrobe
One Giant Leap for Computer Security. IEEE Secur. Priv. 18 (4) (2020)
Benjamin E. Ujcich, Samuel Jero, Richard Skowyra, Steven R. Gomez, Adam Bates, William H. Sanders, Hamed Okhravi
Automated Discovery of Cross-Plane Event-Based Vulnerabilities in Software-Defined Networking. NDSS (2020)
Bryan C. Ward, Richard Skowyra, Chad Spensky, Jason Martin, Hamed Okhravi
The Leakage-Resilience Dilemma. ESORICS (1) (2019)
Prashast Srivastava, Hui Peng, Jiahao Li, Hamed Okhravi, Howard E. Shrobe, Mathias Payer
FirmFuzz: Automated IoT Firmware Introspection and Analysis. IoT S&P@CCS (2019)
Steven R. Gomez, Samuel Jero, Richard Skowyra, Jason Martin, Patrick Sullivan, David Bigelow, Zachary Ellenbogen, Bryan C. Ward, Hamed Okhravi, James W. Landry
Controller-Oblivious Dynamic Access Control in Software-Defined Networks. DSN (2019)
Robert J. Walls, Nicholas F. Brown, Thomas Le Baron, Craig A. Shue, Hamed Okhravi, Bryan C. Ward
Control-Flow Integrity for Real-Time Embedded Systems. ECRTS (2019)
Ronald Gil, Hamed Okhravi, Howard E. Shrobe
There's a Hole in the Bottom of the C: On the Effectiveness of Allocation Protection. SecDev (2018)
Timothy Vidas, Per Larsen, Hamed Okhravi, Ahmad-Reza Sadeghi
Changing the Game of Software Security. IEEE Secur. Priv. 16 (2) (2018)
Jeremy Kepner, Ron Brightwell, Alan Edelman, Vijay Gadepally, Hayden Jananthan, Michael Jones, Sam Madden, Peter Michaleas, Hamed Okhravi, Kevin T. Pedretti, Albert Reuther, Thomas L. Sterling, Mike Stonebraker
TabulaROSA: Tabular Operating System Architecture for Massively Parallel Heterogeneous Compute Engines. CoRR (2018)
Benjamin E. Ujcich, Samuel Jero, Anne Edmundson, Qi Wang, Richard Skowyra, James Landry, Adam Bates, William H. Sanders, Cristina Nita-Rotaru, Hamed Okhravi
Cross-App Poisoning in Software-Defined Networking. CCS (2018)
Richard Skowyra, Lei Xu, Guofei Gu, Veer Dedhia, Thomas Hobson, Hamed Okhravi, James Landry
Effective Topology Tampering Attacks and Defenses in Software-Defined Networks. DSN (2018)
Jeremy Kepner, Ron Brightwell, Alan Edelman, Vijay Gadepally, Hayden Jananthan, Michael Jones, Sam Madden, Peter Michaleas, Hamed Okhravi, Kevin T. Pedretti, Albert Reuther, Thomas L. Sterling, Mike Stonebraker
TabulaROSA: Tabular Operating System Architecture for Massively Parallel Heterogeneous Compute Engines. HPEC (2018)
Reza Mirzazade Farkhani, Saman Jafari, Sajjad Arshad, William K. Robertson, Engin Kirda, Hamed Okhravi
On the Effectiveness of Type-based Control Flow Integrity. ACSAC (2018)
Reza Mirzazade Farkhani, Saman Jafari, Sajjad Arshad, William K. Robertson, Engin Kirda, Hamed Okhravi
On the Effectiveness of Type-based Control Flow Integrity. CoRR (2018)
Samuel Jero, Xiangyu Bu, Cristina Nita-Rotaru, Hamed Okhravi, Richard Skowyra, Sonia Fahmy
BEADS: Automated Attack Discovery in OpenFlow-Based SDN Systems. RAID (2017)
Robert Rudd, Richard Skowyra, David Bigelow, Veer Dedhia, Thomas Hobson, Stephen Crane, Christopher Liebchen, Per Larsen, Lucas Davi, Michael Franz, Ahmad-Reza Sadeghi, Hamed Okhravi
Address Oblivious Code Reuse: On the Effectiveness of Leakage Resilient Diversity. NDSS (2017)
Samuel Jero, William Koch, Richard Skowyra, Hamed Okhravi, Cristina Nita-Rotaru, David Bigelow
Identifier Binding Attacks and Defenses in Software-Defined Networks. USENIX Security Symposium (2017)
Richard Skowyra, Steven R. Gomez, David Bigelow, James Landry, Hamed Okhravi
QUASAR: Quantitative Attack Space Analysis and Reasoning. ACSAC (2017)
Hamed Okhravi, Xinming Ou
MTD 2017: Fourth ACM Workshop on Moving Target Defense (MTD). CCS (2017)
Richard Skowyra, Kevin Bauer, Veer Dedhia, Hamed Okhravi
Have No PHEAR: Networks Without Identifiers. MTD@CCS (2016)
Isaac Evans, Fan Long, Ulziibayar Otgonbaatar, Howard E. Shrobe, Martin C. Rinard, Hamed Okhravi, Stelios Sidiroglou-Douskos
Control Jujutsu: On the Weaknesses of Fine-Grained Control Flow Integrity. CCS (2015)
Hamed Okhravi
Getting Beyond Tit for Tat: Better Strategies for Moving Target Prototyping and Evaluation. MTD@CCS (2015)
David Bigelow, Thomas Hobson, Robert Rudd, William W. Streilein, Hamed Okhravi
Timely Rerandomization for Mitigating Memory Disclosures. CCS (2015)
Isaac Evans, Sam Fingeret, Julian Gonzalez, Ulziibayar Otgonbaatar, Tiffany Tang, Howard E. Shrobe, Stelios Sidiroglou-Douskos, Martin Rinard, Hamed Okhravi
Missing the Point(er): On the Effectiveness of Code Pointer Integrity. IEEE Symposium on Security and Privacy (2015)
Kevin M. Carter, Hamed Okhravi, James Riordan
Quantitative Analysis of Active Cyber Defenses Based on Temporal Platform Diversity. CoRR (2014)
Hamed Okhravi, Thomas Hobson, David Bigelow, William W. Streilein
Finding Focus in the Blur of Moving-Target Techniques. IEEE Secur. Priv. 12 (2) (2014)
Kevin M. Carter, James Riordan, Hamed Okhravi
A Game Theoretic Approach to Strategy Determination for Dynamic Platform Defenses. MTD@CCS (2014)
Hamed Okhravi, James Riordan, Kevin M. Carter
Quantitative Evaluation of Dynamic Platform Techniques as a Defensive Mechanism. RAID (2014)
Thomas Hobson, Hamed Okhravi, David Bigelow, Robert Rudd, William W. Streilein
On the Challenges of Effective Movement. MTD@CCS (2014)
Richard Skowyra, Kelly Casteel, Hamed Okhravi, Nickolai Zeldovich, William W. Streilein
Systematic Analysis of Defenses against Return-Oriented Programming. RAID (2013)
Hamed Okhravi, Adam Comella, Eric Robinson, Joshua W. Haines
Creating a cyber moving target for critical infrastructure applications using platform diversity. Int. J. Crit. Infrastructure Prot. 5 (1) (2012)
Hamed Okhravi, Andrew Johnson, Joshua W. Haines, Travis Mayberry, Agnes Hui Chan
Dedicated vs. distributed: A study of mission survivability metrics. MILCOM (2011)
Sonia Jahid, Carl A. Gunter, Imranul Hoque, Hamed Okhravi
MyABDAC: compiling XACML policies for attribute-based database access control. CODASPY (2011)
Hamed Okhravi, Adam Comella, Eric Robinson, Stephen Yannalfo, Peter Michaleas, Joshua W. Haines
Creating a Cyber Moving Target for Critical Infrastructure Applications. Critical Infrastructure Protection (2011)
Stephen Bishop, Hamed Okhravi, Shahram Rahimi, Yung-Chuan Lee
Covert channel resistant information leakage protection using a multi-agent architecture. IET Inf. Secur. 4 (4) (2010)
Hamed Okhravi, Frederick T. Sheldon
Data diodes in support of trustworthy cyber infrastructure. CSIIRW (2010)
Hamed Okhravi, David M. Nicol
TrustGraph: Trusted Graphics Subsystem for High Assurance Systems. ACSAC (2009)
Hamed Okhravi, Ryan H. Kagin, David M. Nicol
PolicyGlobe: a framework for integrating network and operating system security policies. SafeConfig (2009)
Yung-Chuan Lee, Stephen Bishop, Hamed Okhravi, Shahram Rahimi
Information Leakage Detection in Distributed Systems using Software Agent. IEEE IA (2009)
Hamed Okhravi, David M. Nicol
Application of trusted network technology to industrial control networks. Int. J. Crit. Infrastructure Prot. 2 (3) (2009)
Hamed Okhravi, David M. Nicol
Applying Trusted Network Technology To Process Control Systems. Critical Infrastructure Protection (2008)
David M. Nicol, Hamed Okhravi
Performance analysis of binary code protection. WSC (2005)