Christos Sakalis

18 papers A* 1B 4Journal 8Unranked 4
YearRankTypeTitle / Venue / Authors
2023 J jnl
Delay-on-Squash: Stopping Microarchitectural Replay Attacks in Their Tracks.
ACM Trans. Archit. Code Optim.
Christos Sakalis, Stefanos Kaxiras, Magnus Själander
2021 J jnl
"It's a Trap!"-How Speculation Invariance Can Be Abused with Forward Speculative Interference.
CoRR
Pavlos Aimoniotis, Christos Sakalis, Magnus Själander, Stefanos Kaxiras
2021 — conf
Do Not Predict - Recompute! How Value Recomputation Can Truly Boost the Performance of Invisible Speculation.
SEED
Christos Sakalis, Zamshed I. Chowdhury, Shayne Wadle, Ismail Akturk, Alberto Ros, Magnus Själander, Stefanos Kaxiras, Ulya R. Karpuzcu
2021 J jnl
On Value Recomputation to Accelerate Invisible Speculation.
CoRR
Christos Sakalis, Zamshed I. Chowdhury, Shayne Wadle, Ismail Akturk, Alberto Ros, Magnus Själander, Stefanos Kaxiras, Ulya R. Karpuzcu
2021 J jnl
Reorder Buffer Contention: A Forward Speculative Interference Attack for Speculation Invariant Instructions.
IEEE Comput. Archit. Lett.
Pavlos Aimoniotis, Christos Sakalis, Magnus Själander, Stefanos Kaxiras
2021 — —
Rethinking Speculative Execution from a Security Perspective.
Christos Sakalis
2021 — conf
Seeds of SEED: Preventing Priority Inversion in Instruction Scheduling to Disrupt Speculative Interference.
SEED
Christos Sakalis, Magnus Själander, Stefanos Kaxiras
2021 J jnl
Selectively Delaying Instructions to Prevent Microarchitectural Replay Attacks.
CoRR
Christos Sakalis, Stefanos Kaxiras, Magnus Själander
2021 B conf
Splash-4: Improving Scalability with Lock-Free Constructs.
ISPASS
Eduardo José Gómez-Hernández, Ruixiang Shao, Christos Sakalis, Stefanos Kaxiras, Alberto Ros
2020 B conf
Clearing the Shadows: Recovering Lost Performance for Invisible Speculative Execution through HW/SW Co-Design.
PACT
Kim-Anh Tran, Christos Sakalis, Magnus Själander, Alberto Ros, Stefanos Kaxiras, Alexandra Jimborean
2020 J jnl
Evaluating the Potential Applications of Quaternary Logic for Approximate Computing.
ACM J. Emerg. Technol. Comput. Syst.
Christos Sakalis, Alexandra Jimborean, Stefanos Kaxiras, Magnus Själander
2020 J jnl
Understanding Selective Delay as a Method for Efficient Secure Speculative Execution.
IEEE Trans. Computers
Christos Sakalis, Stefanos Kaxiras, Alberto Ros, Alexandra Jimborean, Magnus Själander
2019 A* conf
Efficient invisible speculative execution through selective delay and value prediction.
ISCA
Christos Sakalis, Stefanos Kaxiras, Alberto Ros, Alexandra Jimborean, Magnus Själander
2019 — conf
Ghost loads: what is the cost of invisible speculation?
CF
Christos Sakalis, Mehdi Alipour, Alberto Ros, Alexandra Jimborean, Stefanos Kaxiras, Magnus Själander
2017 J jnl
Efficient Self-Invalidation/Self-Downgrade for Critical Sections with Relaxed Semantics.
IEEE Trans. Parallel Distributed Syst.
Alberto Ros, Carl Leonardsson, Christos Sakalis, Stefanos Kaxiras
2016 B conf
POSTER: Efficient Self-Invalidation/Self-Downgrade for Critical Sections with Relaxed Semantics.
PACT
Alberto Ros, Carl Leonardsson, Christos Sakalis, Stefanos Kaxiras
2016 B conf
Splash-3: A properly synchronized benchmark suite for contemporary research.
ISPASS
Christos Sakalis, Carl Leonardsson, Stefanos Kaxiras, Alberto Ros
2014 — conf
Exploring assessment practices at university.
Koli Calling
Daniel S. McCain, Christos Sakalis, Arnold Pears