2023

S. Cohen and I. Keidar: Subquadratic Multivalued Asynchronous Byzantine Agreement WHP, BA in DISC’23

S. Cohen, G. Goren, L. Kokoris Kogias, A. Sonnino, and A. Spiegelman: Proof of Availability & Retrieval in a Modular Blockchain Architecture, in FC’2023

2022

K. Censor-Hillel, S. Cohen, R. Gelles, and G. Sela: Distributed Computations in Fully-Defective Networks, in PODC 2022

S. Cohen, I. Keidar, and A. Spiegelman: Make Every Word Count: Adaptive  BA with Fewer Words, in OPODIS 2022

S. Cohen, R. Gelashvili, L. Kokoris Kogias, Z. Li, D.  Malkhi, A. Sonnino, and A. Spiegelman: Be Aware of Your Leaders, in FC 2022

2021

S. Cohen, I. Keidar, and O. Naor: Byzantine Agreement with Less Communication: Recent Advances, in SIGACT News, 52:1

S. Cohen and I. Keidar: Tame the Wild with Byzantine Linearizability: Reliable Broadcast, Snapshots, and Asset Transfer, in DISC 2021

K. Chalkias, S. Cohen, K. Lewi, F. Moezinia, and Y. Romailler: HashWires: Hyperefficient Credential-Based Range Proofs, in PETS 2021

2020

S. Cohen, I. Keidar, and A. Spiegelman: Not a Coincidence: Sub-Quadratic Asynchronous Byzantine Agreement WHP, in DISC 2020

BLOG POSTS

S. Cohen and D. Malkhi: What They Did not Teach you in Streamlet

SErvice

• PC Member, OPODIS’22 

• Journal Reviewer, Distributed Computing

• Conference Reviewer, USENIX ATC’20, PODC'21, ICDCS'21, FC’22, AFT’22

• Organizing Committee, DISC’20