Christopher W. Fletcher

127 papers A* 53A 5B 4C 2Misc 1Journal 41Unranked 20
YearRankTypeTitle / Venue / Authors
2026 J jnl
RTeAAL Sim: Using Tensor Algebra to Represent and Accelerate RTL Simulation (Extended Version).
CoRR
Yan Zhu, Boru Chen, Christopher W. Fletcher, Nandeeka Nayak
2026 — conf
RTeAAL Sim: Using Tensor Algebra to Represent and Accelerate RTL Simulation.
ASPLOS (2)
Yan Zhu, Boru Chen, Christopher W. Fletcher, Nandeeka Nayak
2025 C conf
$\mu\text{STT}$: Microarchitecture Design for Speculative Taint Tracking.
ICCD
Boru Chen, Rutvik Choudhary, Kaustubh Khulbe, Archie Lee, Adam Morrison, Christopher W. Fletcher
2025 — conf
Characterizing and Optimizing Real-Time Optimal Control for Embedded SoCs.
IISWC
Shengjun Kris Dong, Dima Nikiforov, Widyadewi Soedarmadji, Minh Nguyen, Vikram Jain, Christopher W. Fletcher, Yakun Sophia Shao
2025 — conf
Controlled Preemption: Amplifying Side-Channel Attacks from Userspace.
ASPLOS (2)
Yongye Zhu, Boru Chen, Zirui Neil Zhao, Christopher W. Fletcher
2025 J jnl
From Colocation to Exfiltration: Practical Cache Side-Channel Attacks in the Modern Public Cloud.
IEEE Micro
Zirui Neil Zhao, Adam Morrison, Christopher W. Fletcher, Josep Torrellas
2025 J jnl
From TeAAL to FuseMax: Separation of Concerns for Attention Accelerator Design.
IEEE Micro
Nandeeka Nayak, Toluwanimi O. Odemuyiwa, Xinrui Wu, Michael Pellauer, Joel S. Emer, Christopher W. Fletcher
2025 — conf
H-Houdini: Scalable Invariant Learning.
ASPLOS (1)
Sushant Dinesh, Yongye Zhu, Christopher W. Fletcher
2025 A* conf
Peek-a-Walk: Leaking Secrets via Page Walk Side Channels.
SP
Alan Wang, Boru Chen, Yingchen Wang, Christopher W. Fletcher, Daniel Genkin, David Kohlbrenner, Riccardo Paccagnella
2025 A* conf
Pixnapping: Bringing Pixel Stealing out of the Stone Age.
CCS
Alan Wang, Pranav Gopalkrishnan, Yingchen Wang, Christopher W. Fletcher, Hovav Shacham, David Kohlbrenner, Riccardo Paccagnella
2025 — conf
Termite Attacks: Gnawing on Logs to Extract Secret Information.
HOST
Hyun Bin Lee, Tushar M. Jois, Christopher W. Fletcher, Carl A. Gunter
2024 A* conf
ConjunCT: Learning Inductive Invariants to Prove Unbounded Instruction Safety Against Microarchitectural Timing Attacks.
SP
Sushant Dinesh, Madhusudan Parthasarathy, Christopher W. Fletcher
2024 — conf
Everywhere All at Once: Co-Location Attacks on Public Cloud FaaS.
ASPLOS (1)
Zirui Neil Zhao, Adam Morrison, Christopher W. Fletcher, Josep Torrellas
2024 A* conf
FuseMax: Leveraging Extended Einsums to Optimize Attention Accelerator Design.
MICRO
Nandeeka Nayak, Xinrui Wu, Toluwanimi O. Odemuyiwa, Michael Pellauer, Joel S. Emer, Christopher W. Fletcher
2024 J jnl
FuseMax: Leveraging Extended Einsums to Optimize Attention Accelerator Design.
CoRR
Nandeeka Nayak, Xinrui Wu, Toluwanimi O. Odemuyiwa, Michael Pellauer, Joel S. Emer, Christopher W. Fletcher
2024 A* conf
GPU.zip: On the Side-Channel Implications of Hardware-Based Graphical Data Compression.
SP
Yingchen Wang, Riccardo Paccagnella, Zhao Gang, Willy R. Vasquez, David Kohlbrenner, Hovav Shacham, Christopher W. Fletcher
2024 A* conf
GoFetch: Breaking Constant-Time Cryptographic Implementations Using Data Memory-Dependent Prefetchers.
USENIX Security Symposium
Boru Chen, Yingchen Wang, Pradyumna Shome, Christopher W. Fletcher, David Kohlbrenner, Riccardo Paccagnella, Daniel Genkin
2024 J jnl
Last-Level Cache Side-Channel Attacks Are Feasible in the Modern Public Cloud (Extended Version).
CoRR
Zirui Neil Zhao, Adam Morrison, Christopher W. Fletcher, Josep Torrellas
2024 — conf
Last-Level Cache Side-Channel Attacks Are Feasible in the Modern Public Cloud.
ASPLOS (2)
Zirui Neil Zhao, Adam Morrison, Christopher W. Fletcher, Josep Torrellas
2024 A* conf
RTL2MμPATH: Multi-μPATH Synthesis with Applications to Hardware Security Verification.
MICRO
Yao Hsiao, Nikos Nikoleris, Artem Khyzha, Dominic P. Mulligan, Gustavo Petri, Christopher W. Fletcher, Caroline Trippel
2024 J jnl
RTL2MμPATH: Multi-μPATH Synthesis with Applications to Hardware Security Verification.
CoRR
Yao Hsiao, Nikos Nikoleris, Artem Khyzha, Dominic P. Mulligan, Gustavo Petri, Christopher W. Fletcher, Caroline Trippel
2024 — conf
TeAAL: A Declarative Framework for Modeling Sparse Tensor Accelerators (Abstract).
HOPC@SPAA
Nandeeka Nayak, Toluwanimi O. Odemuyiwa, Shubham Ugare, Christopher W. Fletcher, Michael Pellauer, Joel S. Emer
2023 — conf
Accelerating Sparse Data Orchestration via Dynamic Reflexive Tiling (Extended Abstract).
HOPC@SPAA
Toluwanimi O. Odemuyiwa, Hadi Asghari Moghaddam, Michael Pellauer, Kartik Hegde, Po-An Tsai, Neal Clayton Crago, Aamer Jaleel, John D. Owens, Edgar Solomonik, Joel S. Emer, Christopher W. Fletcher
2023 — conf
Accelerating Sparse Data Orchestration via Dynamic Reflexive Tiling.
ASPLOS (3)
Toluwanimi O. Odemuyiwa, Hadi Asghari Moghaddam, Michael Pellauer, Kartik Hegde, Po-An Tsai, Neal Clayton Crago, Aamer Jaleel, John D. Owens, Edgar Solomonik, Joel S. Emer, Christopher W. Fletcher
2023 J jnl
DECLASSIFLOW: A Static Analysis for Modeling Non-Speculative Knowledge to Relax Speculative Execution Security Measures (Full Version).
CoRR
Rutvik Choudhary, Alan Wang, Zirui Neil Zhao, Adam Morrison, Christopher W. Fletcher
2023 A* conf
DVFS Frequently Leaks Secrets: Hertzbleed Attacks Beyond SIKE, Cryptography, and CPU-Only Data.
SP
Yingchen Wang, Riccardo Paccagnella, Alan Wandke, Zhao Gang, Grant Garrett-Grossman, Christopher W. Fletcher, David Kohlbrenner, Hovav Shacham
2023 A* conf
Declassiflow: A Static Analysis for Modeling Non-Speculative Knowledge to Relax Speculative Execution Security Measures.
CCS
Rutvik Choudhary, Alan Wang, Zirui Neil Zhao, Adam Morrison, Christopher W. Fletcher
2023 J jnl
Hertzbleed: Turning Power Side-Channel Attacks Into Remote Timing Attacks on x86.
IEEE Micro
Yingchen Wang, Riccardo Paccagnella, Elizabeth Tang He, Hovav Shacham, Christopher W. Fletcher, David Kohlbrenner
2023 J jnl
MAD: Microarchitectural Attacks and Defenses (Dagstuhl Seminar 23481).
Dagstuhl Reports
Christopher W. Fletcher, Marco Guarnieri, David Kohlbrenner, Clémentine Maurice
2023 A conf
Secure-by-Construction Design Methodology for CPUs: Implementing Secure Speculation on the RTL.
ICCAD
Tobias Jauch, Alex Wezel, Mohammad Rahmani Fadiheh, Philipp Schmitz, Sayak Ray, Jason M. Fung, Christopher W. Fletcher, Dominik Stoffel, Wolfgang Kunz
2023 A* conf
Synchronization Storage Channels (S2C): Timer-less Cache Side-Channel Attacks on the Apple M1 via Hardware Synchronization Instructions.
USENIX Security Symposium
Jiyong Yu, Aishani Dutta, Trent Jaeger, David Kohlbrenner, Christopher W. Fletcher
2023 A* conf
TeAAL: A Declarative Framework for Modeling Sparse Tensor Accelerators.
MICRO
Nandeeka Nayak, Toluwanimi O. Odemuyiwa, Shubham Ugare, Christopher W. Fletcher, Michael Pellauer, Joel S. Emer
2023 J jnl
TeAAL: A Declarative Framework for Modeling Sparse Tensor Accelerators.
CoRR
Nandeeka Nayak, Toluwanimi O. Odemuyiwa, Shubham Ugare, Christopher W. Fletcher, Michael Pellauer, Joel S. Emer
2023 — conf
Untangle: A Principled Framework to Design Low-Leakage, High-Performance Dynamic Partitioning Schemes.
ASPLOS (3)
Zirui Neil Zhao, Adam Morrison, Christopher W. Fletcher, Josep Torrellas
2022 A* conf
Augury: Using Data Memory-Dependent Prefetchers to Leak Data at Rest.
SP
Jose Rodrigo Sanchez Vicarte, Michael Flanders, Riccardo Paccagnella, Grant Garrett-Grossman, Adam Morrison, Christopher W. Fletcher, David Kohlbrenner
2022 A* conf
Binoculars: Contention-Based Side-Channel Attacks Exploiting the Page Walker.
USENIX Security Symposium
Zirui Neil Zhao, Adam Morrison, Christopher W. Fletcher, Josep Torrellas
2022 A* conf
Graphite: optimizing graph neural networks on CPUs through cooperative software-hardware techniques.
ISCA
Zhangxiaowen Gong, Houxiang Ji, Yao Yao, Christopher W. Fletcher, Christopher J. Hughes, Josep Torrellas
2022 A* conf
Hertzbleed: Turning Power Side-Channel Attacks Into Remote Timing Attacks on x86.
USENIX Security Symposium
Yingchen Wang, Riccardo Paccagnella, Elizabeth Tang He, Hovav Shacham, Christopher W. Fletcher, David Kohlbrenner
2022 — conf
Pagoda: Towards Binary Code Privacy Protection with SGX-based Execute-Only Memory.
SEED
Jiyong Yu, Xinyang Ge, Trent Jaeger, Christopher W. Fletcher, Weidong Cui
2022 A* conf
SynthCT: Towards Portable Constant-Time Code.
NDSS
Sushant Dinesh, Grant Garrett-Grossman, Christopher W. Fletcher
2021 A* conf
DOVE: A Data-Oblivious Virtual Environment.
NDSS
Hyun Bin Lee, Tushar M. Jois, Christopher W. Fletcher, Carl A. Gunter
2021 J jnl
DOVE: A Data-Oblivious Virtual Environment.
CoRR
Hyun Bin Lee, Tushar M. Jois, Christopher W. Fletcher, Carl A. Gunter
2021 A* conf
Double-Cross Attacks: Subverting Active Learning Systems.
USENIX Security Symposium
Jose Rodrigo Sanchez Vicarte, Gang Wang, Christopher W. Fletcher
2021 A* conf
Jamais vu: thwarting microarchitectural replay attacks.
ASPLOS
Dimitrios Skarlatos, Zirui Neil Zhao, Riccardo Paccagnella, Christopher W. Fletcher, Josep Torrellas
2021 J jnl
Leaking Secrets Through Compressed Caches.
IEEE Micro
Po-An Tsai, Andrés Sánchez, Christopher W. Fletcher, Daniel Sánchez
2021 A* conf
Lord of the Ring(s): Side Channel Attacks on the CPU On-Chip Ring Interconnect Are Practical.
USENIX Security Symposium
Riccardo Paccagnella, Licheng Luo, Christopher W. Fletcher
2021 J jnl
Lord of the Ring(s): Side Channel Attacks on the CPU On-Chip Ring Interconnect Are Practical.
CoRR
Riccardo Paccagnella, Licheng Luo, Christopher W. Fletcher
2021 J jnl
Mind Mappings: Enabling Efficient Algorithm-Accelerator Mapping Space Search.
CoRR
Kartik Hegde, Po-An Tsai, Sitao Huang, Vikas Chandra, Angshuman Parashar, Christopher W. Fletcher
2021 A* conf
Mind mappings: enabling efficient algorithm-accelerator mapping space search.
ASPLOS
Kartik Hegde, Po-An Tsai, Sitao Huang, Vikas Chandra, Angshuman Parashar, Christopher W. Fletcher
2021 A* conf
Opening Pandora's Box: A Systematic Study of New Ways Microarchitecture Can Leak Private Data.
ISCA
Jose Rodrigo Sanchez Vicarte, Pradyumna Shome, Nandeeka Nayak, Caroline Trippel, Adam Morrison, David Kohlbrenner, Christopher W. Fletcher
2021 A conf
Optimizing Selective Protection for CNN Resilience.
ISSRE
Abdulrahman Mahmoud, Siva Kumar Sastry Hari, Christopher W. Fletcher, Sarita V. Adve, Charbel Sakr, Naresh R. Shanbhag, Pavlo Molchanov, Michael B. Sullivan, Timothy Tsai, Stephen W. Keckler
2021 J jnl
Safer Illinois and RokWall: Privacy Preserving University Health Apps for COVID-19.
CoRR
Vikram Sharma Mailthody, James Wei, Nicholas Chen, Mohammad Behnia, Ruihao Yao, Qihao Wang, Vedant Agrawal, Churan He, Lijian Wang, Leihao Chen, Amit Agarwal, Edward Richter, Wen-Mei Hwu, Christopher W. Fletcher, Jinjun Xiong, Andrew Miller, Sanjay Patel
2021 A* conf
Speculative Privacy Tracking (SPT): Leaking Information From Speculative Execution Without Compromising Privacy.
MICRO
Rutvik Choudhary, Jiyong Yu, Christopher W. Fletcher, Adam Morrison
2021 A* conf
Speculative interference attacks: breaking invisible speculation schemes.
ASPLOS
Mohammad Behnia, Prateek Sahu, Riccardo Paccagnella, Jiyong Yu, Zirui Neil Zhao, Xiang Zou, Thomas Unterluggauer, Josep Torrellas, Carlos V. Rozas, Adam Morrison, Frank McKeen, Fangfei Liu, Ron Gabor, Christopher W. Fletcher, Abhishek Basak, Alaa R. Alameldeen
2021 J jnl
Speculative taint tracking (STT): a comprehensive protection for speculatively accessed data.
Commun. ACM
Jiyong Yu, Mengjia Yan, Artem Khyzha, Adam Morrison, Josep Torrellas, Christopher W. Fletcher
2021 A* conf
Streamline: a fast, flushless cache covert-channel attack by enabling asynchronous collusion.
ASPLOS
Gururaj Saileshwar, Christopher W. Fletcher, Moinuddin K. Qureshi
2021 A conf
SumMerge: an efficient algorithm and implementation for weight repetition-aware DNN inference.
ICS
Rohan Baskar Prabhakar, Sachit Kuhar, Rohit Agrawal, Christopher J. Hughes, Christopher W. Fletcher
2020 J jnl
A Retrospective on Path ORAM.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Emil Stefanov, Marten van Dijk, Elaine Shi, Christopher W. Fletcher, Ling Ren, Xiangyao Yu, Srinivas Devadas
2020 A* conf
Cache Telepathy: Leveraging Shared Resource Attacks to Learn DNN Architectures.
USENIX Security Symposium
Mengjia Yan, Christopher W. Fletcher, Josep Torrellas
2020 J jnl
Creating Foundations for Secure Microarchitectures With Data-Oblivious ISA Extensions.
IEEE Micro
Jiyong Yu, Lucas Hsiung, Mohamad El Hajj, Christopher W. Fletcher
2020 A* conf
Custos: Practical Tamper-Evident Auditing of Operating Systems Using Trusted Execution.
NDSS
Riccardo Paccagnella, Pubali Datta, Wajih Ul Hassan, Adam Bates, Christopher W. Fletcher, Andrew Miller, Dave Tian
2020 A* conf
Game of Threads: Enabling Asynchronous Poisoning Attacks.
ASPLOS
Jose Rodrigo Sanchez Vicarte, Benjamin Schreiber, Riccardo Paccagnella, Christopher W. Fletcher
2020 J jnl
HarDNN: Feature Map Vulnerability Evaluation in CNNs.
CoRR
Abdulrahman Mahmoud, Siva Kumar Sastry Hari, Christopher W. Fletcher, Sarita V. Adve, Charbel Sakr, Naresh R. Shanbhag, Pavlo Molchanov, Michael B. Sullivan, Timothy Tsai, Stephen W. Keckler
2020 J jnl
MicroScope: Enabling Microarchitectural Replay Attacks.
IEEE Micro
Dimitrios Skarlatos, Mengjia Yan, Bhargava Gopireddy, Read Sprabery, Josep Torrellas, Christopher W. Fletcher
2020 — conf
PyTorchFI: A Runtime Perturbation Tool for DNNs.
DSN Workshops
Abdulrahman Mahmoud, Neeraj Aggarwal, Alex Nobbe, Jose Rodrigo Sanchez Vicarte, Sarita V. Adve, Christopher W. Fletcher, Iuri Frosio, Siva Kumar Sastry Hari
2020 A* conf
SAVE: Sparsity-Aware Vector Engine for Accelerating DNN Training and Inference on CPUs.
MICRO
Zhangxiaowen Gong, Houxiang Ji, Christopher W. Fletcher, Christopher J. Hughes, Sara S. Baghsorkhi, Josep Torrellas
2020 A* conf
Safecracker: Leaking Secrets through Compressed Caches.
ASPLOS
Po-An Tsai, Andrés Sánchez, Christopher W. Fletcher, Daniel Sánchez
2020 A* conf
Scalable validation of binary lifters.
PLDI
Sandeep Dasgupta, Sushant Dinesh, Deepan Venkatesh, Vikram S. Adve, Christopher W. Fletcher
2020 B conf
SparseTrain: Leveraging Dynamic Sparsity in Software for Training DNNs on General-Purpose SIMD Processors.
PACT
Zhangxiaowen Gong, Houxiang Ji, Christopher W. Fletcher, Christopher J. Hughes, Josep Torrellas
2020 A* conf
Speculation Invariance (InvarSpec): Faster Safe Execution Through Program Analysis.
MICRO
Zirui Neil Zhao, Houxiang Ji, Mengjia Yan, Jiyong Yu, Christopher W. Fletcher, Adam Morrison, Darko Marinov, Josep Torrellas
2020 A* conf
Speculative Data-Oblivious Execution: Mobilizing Safe Prediction For Safe and Efficient Speculative Execution.
ISCA
Jiyong Yu, Namrata Mantri, Josep Torrellas, Adam Morrison, Christopher W. Fletcher
2020 J jnl
Speculative Interference Attacks: Breaking Invisible Speculation Schemes.
CoRR
Mohammad Behnia, Prateek Sahu, Riccardo Paccagnella, Jiyong Yu, Zirui Neil Zhao, Xiang Zou, Thomas Unterluggauer, Josep Torrellas, Carlos V. Rozas, Adam Morrison, Frank McKeen, Fangfei Liu, Ron Gabor, Christopher W. Fletcher, Abhishek Basak, Alaa R. Alameldeen
2020 J jnl
Speculative Taint Tracking (STT): A Comprehensive Protection for Speculatively Accessed Data.
IEEE Micro
Jiyong Yu, Mengjia Yan, Artem Khyzha, Adam Morrison, Josep Torrellas, Christopher W. Fletcher
2019 A* conf
Attack Directories, Not Caches: Side Channel Attacks in a Non-Inclusive World.
IEEE Symposium on Security and Privacy
Mengjia Yan, Read Sprabery, Bhargava Gopireddy, Christopher W. Fletcher, Roy H. Campbell, Josep Torrellas
2019 A* conf
Buffets: An Efficient and Composable Storage Idiom for Explicit Decoupled Data Orchestration.
ASPLOS
Michael Pellauer, Yakun Sophia Shao, Jason Clemons, Neal Clayton Crago, Kartik Hegde, Rangharajan Venkatesan, Stephen W. Keckler, Christopher W. Fletcher, Joel S. Emer
2019 A* conf
Data Oblivious ISA Extensions for Side Channel-Resistant and High Performance Computing.
NDSS
Jiyong Yu, Lucas Hsiung, Mohamad El Hajj, Christopher W. Fletcher
2019 J jnl
Design and Implementation of the Ascend Secure Processor.
IEEE Trans. Dependable Secur. Comput.
Ling Ren, Christopher W. Fletcher, Albert Kwon, Marten van Dijk, Srinivas Devadas
2019 A* conf
ExTensor: An Accelerator for Sparse Tensor Algebra.
MICRO
Kartik Hegde, Hadi Asghari Moghaddam, Michael Pellauer, Neal Clayton Crago, Aamer Jaleel, Edgar Solomonik, Joel S. Emer, Christopher W. Fletcher
2019 A* conf
InvisiSpec: Making Speculative Execution Invisible in the Cache Hierarchy (Corrigendum).
MICRO
Mengjia Yan, Jiho Choi, Dimitrios Skarlatos, Adam Morrison, Christopher W. Fletcher, Josep Torrellas
2019 A* conf
MicroScope: enabling microarchitectural replay attacks.
ISCA
Dimitrios Skarlatos, Mengjia Yan, Bhargava Gopireddy, Read Sprabery, Josep Torrellas, Christopher W. Fletcher
2019 A* conf
Minotaur: Adapting Software Testing Techniques for Hardware Errors.
ASPLOS
Abdulrahman Mahmoud, Radha Venkatagiri, Khalique Ahmed, Sasa Misailovic, Darko Marinov, Christopher W. Fletcher, Sarita V. Adve
2019 A* conf
SecDir: a secure directory to defeat directory side-channel attacks.
ISCA
Mengjia Yan, Jen-Yang Wen, Christopher W. Fletcher, Josep Torrellas
2019 J jnl
SparseTrain: Leveraging Dynamic Sparsity in Training DNNs on General-Purpose SIMD Processors.
CoRR
Zhangxiaowen Gong, Houxiang Ji, Christopher W. Fletcher, Christopher J. Hughes, Josep Torrellas
2019 A* conf
Speculative Taint Tracking (STT): A Comprehensive Protection for Speculatively Accessed Data.
MICRO
Jiyong Yu, Mengjia Yan, Artem Khyzha, Adam Morrison, Josep Torrellas, Christopher W. Fletcher
2019 A conf
gem5-Approxilyzer: An Open-Source Tool for Application-Level Soft Error Analysis.
DSN
Radha Venkatagiri, Khalique Ahmed, Abdulrahman Mahmoud, Sasa Misailovic, Darko Marinov, Christopher W. Fletcher, Sarita V. Adve
2018 J jnl
Cache Telepathy: Leveraging Shared Resource Attacks to Learn DNN Architectures.
CoRR
Mengjia Yan, Christopher W. Fletcher, Josep Torrellas
2018 J jnl
Data Oblivious ISA Extensions for Side Channel-Resistant and High Performance Computing.
IACR Cryptol. ePrint Arch.
Jiyong Yu, Lucas Hsiung, Mohamad El Hajj, Christopher W. Fletcher
2018 A* conf
InvisiSpec: Making Speculative Execution Invisible in the Cache Hierarchy.
MICRO
Mengjia Yan, Jiho Choi, Dimitrios Skarlatos, Adam Morrison, Christopher W. Fletcher, Josep Torrellas
2018 A* conf
Morph: Flexible Acceleration for 3D CNN-Based Video Understanding.
MICRO
Kartik Hegde, Rohit Agrawal, Yulun Yao, Christopher W. Fletcher
2018 J jnl
Morph: Flexible Acceleration for 3D CNN-based Video Understanding.
CoRR
Kartik Hegde, Rohit Agrawal, Yulun Yao, Christopher W. Fletcher
2018 J jnl
Path ORAM: An Extremely Simple Oblivious RAM Protocol.
J. ACM
Emil Stefanov, Marten van Dijk, Elaine Shi, T.-H. Hubert Chan, Christopher W. Fletcher, Ling Ren, Xiangyao Yu, Srinivas Devadas
2018 A* conf
UCNN: Exploiting Computational Reuse in Deep Neural Networks via Weight Repetition.
ISCA
Kartik Hegde, Jiyong Yu, Rohit Agrawal, Mengjia Yan, Michael Pellauer, Christopher W. Fletcher
2018 J jnl
UCNN: Exploiting Computational Reuse in Deep Neural Networks via Weight Repetition.
CoRR
Kartik Hegde, Jiyong Yu, Rohit Agrawal, Mengjia Yan, Michael Pellauer, Christopher W. Fletcher
2018 A* conf
ZeroTrace : Oblivious Memory Primitives from Intel SGX.
NDSS
Sajin Sasy, Sergey Gorbunov, Christopher W. Fletcher
2017 — conf
Asymptotically Tight Bounds for Composing ORAM with PIR.
Public Key Cryptography (1)
Ittai Abraham, Christopher W. Fletcher, Kartik Nayak, Benny Pinkas, Ling Ren
2017 A* conf
HOP: Hardware makes Obfuscation Practical.
NDSS
Kartik Nayak, Christopher W. Fletcher, Ling Ren, Nishanth Chandran, Satya V. Lokam, Elaine Shi, Vipul Goyal
2017 J jnl
ZeroTrace : Oblivious Memory Primitives from Intel SGX.
IACR Cryptol. ePrint Arch.
Sajin Sasy, Sergey Gorbunov, Christopher W. Fletcher
2016 — —
Oblivious RAM: from theory to practice.
Christopher W. Fletcher
2016 — conf
Onion ORAM: A Constant Bandwidth Blowup Oblivious RAM.
TCC (A2)
Srinivas Devadas, Marten van Dijk, Christopher W. Fletcher, Ling Ren, Elaine Shi, Daniel Wichs
2015 Misc conf
A Low-Latency, Low-Area Hardware Oblivious RAM Controller.
FCCM
Christopher W. Fletcher, Ling Ren, Albert Kwon, Marten van Dijk, Emil Stefanov, Dimitrios N. Serpanos, Srinivas Devadas
2015 J jnl
Bucket ORAM: Single Online Roundtrip, Constant Bandwidth Oblivious RAM.
IACR Cryptol. ePrint Arch.
Christopher W. Fletcher, Muhammad Naveed, Ling Ren, Elaine Shi, Emil Stefanov
2015 A* conf
Constants Count: Practical Improvements to Oblivious RAM.
USENIX Security Symposium
Ling Ren, Christopher W. Fletcher, Albert Kwon, Emil Stefanov, Elaine Shi, Marten van Dijk, Srinivas Devadas
2015 A* conf
Freecursive ORAM: [Nearly] Free Recursion and Integrity Verification for Position-based Oblivious RAM.
ASPLOS
Christopher W. Fletcher, Ling Ren, Albert Kwon, Marten van Dijk, Srinivas Devadas
2015 J jnl
Onion ORAM: A Constant Bandwidth and Constant Client Storage ORAM (without FHE or SWHE).
IACR Cryptol. ePrint Arch.
Srinivas Devadas, Marten van Dijk, Christopher W. Fletcher, Ling Ren
2015 A* conf
PrORAM: dynamic prefetcher for oblivious RAM.
ISCA
Xiangyao Yu, Syed Kamran Haider, Ling Ren, Christopher W. Fletcher, Albert Kwon, Marten van Dijk, Srinivas Devadas
2014 — conf
Author retrospective AEGIS: architecture for tamper-evident and tamper-resistant processing.
ICS 25th Anniversary
G. Edward Suh, Christopher W. Fletcher, Dwaine E. Clarke, Blaise Gassend, Marten van Dijk, Srinivas Devadas
2014 J jnl
Enhancing Oblivious RAM Performance Using Dynamic Prefetching.
IACR Cryptol. ePrint Arch.
Xiangyao Yu, Ling Ren, Christopher W. Fletcher, Albert Kwon, Marten van Dijk, Srinivas Devadas
2014 J jnl
RAW Path ORAM: A Low-Latency, Low-Area Hardware ORAM Controller with Integrity Verification.
IACR Cryptol. ePrint Arch.
Christopher W. Fletcher, Ling Ren, Albert Kwon, Marten van Dijk, Emil Stefanov, Srinivas Devadas
2014 J jnl
Ring ORAM: Closing the Gap Between Small and Large Client Storage Oblivious RAM.
IACR Cryptol. ePrint Arch.
Ling Ren, Christopher W. Fletcher, Albert Kwon, Emil Stefanov, Elaine Shi, Marten van Dijk, Srinivas Devadas
2014 A* conf
Suppressing the Oblivious RAM timing channel while making information leakage and program efficiency trade-offs.
HPCA
Christopher W. Fletcher, Ling Ren, Xiangyao Yu, Marten van Dijk, Omer Khan, Srinivas Devadas
2014 J jnl
Unified Oblivious-RAM: Improving Recursive ORAM with Locality and Pseudorandomness.
IACR Cryptol. ePrint Arch.
Ling Ren, Christopher W. Fletcher, Xiangyao Yu, Albert Kwon, Marten van Dijk, Srinivas Devadas
2013 C conf
A framework to accelerate sequential programs on homogeneous multicores.
VLSI-SoC
Christopher W. Fletcher, Rachael Harding, Omer Khan, Srinivas Devadas
2013 J jnl
Design Space Exploration and Optimization of Path Oblivious RAM in Secure Processors.
IACR Cryptol. ePrint Arch.
Ling Ren, Xiangyao Yu, Christopher W. Fletcher, Marten van Dijk, Srinivas Devadas
2013 A* conf
Design space exploration and optimization of path oblivious RAM in secure processors.
ISCA
Ling Ren, Xiangyao Yu, Christopher W. Fletcher, Marten van Dijk, Srinivas Devadas
2013 — conf
Generalized external interaction with tamper-resistant hardware with bounded information leakage.
CCSW
Xiangyao Yu, Christopher W. Fletcher, Ling Ren, Marten van Dijk, Srinivas Devadas
2013 — conf
Integrity verification for path Oblivious-RAM.
HPEC
Ling Ren, Christopher W. Fletcher, Xiangyao Yu, Marten van Dijk, Srinivas Devadas
2013 J jnl
Path ORAM: An Extremely Simple Oblivious RAM Protocol.
IACR Cryptol. ePrint Arch.
Emil Stefanov, Marten van Dijk, Elaine Shi, Christopher W. Fletcher, Ling Ren, Xiangyao Yu, Srinivas Devadas
2013 A* conf
Path ORAM: an extremely simple oblivious RAM protocol.
CCS
Emil Stefanov, Marten van Dijk, Elaine Shi, Christopher W. Fletcher, Ling Ren, Xiangyao Yu, Srinivas Devadas
2012 B conf
A low-overhead dynamic optimization framework for multicores.
PACT
Christopher W. Fletcher, Rachael Harding, Omer Khan, Srinivas Devadas
2012 J jnl
Compilation Techniques for Efficient Encrypted Computation.
IACR Cryptol. ePrint Arch.
Christopher W. Fletcher, Marten van Dijk, Srinivas Devadas
2012 J jnl
Exploring Many-Core Design Templates for FPGAs and ASICs.
Int. J. Reconfigurable Comput.
Ilia A. Lebedev, Christopher W. Fletcher, Shaoyi Cheng, James C. Martin, Austin Doupnik, Daniel Burke, Mingjie Lin, John Wawrzynek
2012 J jnl
HORNET: A Cycle-Level Multicore Simulator.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Pengju Ren, Mieszko Lis, Myong Hyon Cho, Keun Sup Shim, Christopher W. Fletcher, Omer Khan, Nanning Zheng, Srinivas Devadas
2012 — conf
Towards an interpreter for efficient encrypted computation.
CCSW
Christopher W. Fletcher, Marten van Dijk, Srinivas Devadas
2011 A conf
Bridging the GPGPU-FPGA efficiency gap.
FPGA
Christopher W. Fletcher, Ilia A. Lebedev, Narges Bani Asadi, Daniel Burke, John Wawrzynek
2011 B conf
Brief announcement: distributed shared memory based on computation migration.
SPAA
Mieszko Lis, Keun Sup Shim, Myong Hyon Cho, Christopher W. Fletcher, Michel A. Kinsy, Ilia A. Lebedev, Omer Khan, Srinivas Devadas
2011 B conf
Scalable, accurate multicore simulation in the 1000-core era.
ISPASS
Mieszko Lis, Pengju Ren, Myong Hyon Cho, Keun Sup Shim, Christopher W. Fletcher, Omer Khan, Srinivas Devadas
2010 — conf
MARC: A Many-Core Approach to Reconfigurable Computing.
ReConFig
Ilia A. Lebedev, Shaoyi Cheng, Austin Doupnik, James C. Martin, Christopher W. Fletcher, Daniel Burke, Mingjie Lin, John Wawrzynek