Shuffles and circuits (on lower bounds for modern parallel computation)

T Roughgarden, S Vassilvitskii, JR Wang - Journal of the ACM (JACM), 2018 - dl.acm.org
… of machines, we show that asymptotically better lower bounds … to implicitly transmit extra
information by not writing to a memory cell. This … This will show that no NC1 family computes our …

Optimal Oblivious Parallel RAM∗

G Asharov, I Komargodski, WK Lin, E Peserico… - Proceedings of the 2022 …, 2022 - SIAM
… , but their lower bound is restricted to schemes that make no … We support all PRAMs in the
concurrent-read concurrent-write (… (parallel) machines that interact with the memory via read/…

A time-optimal randomized parallel algorithm for mis

M Ghaffari, B Haeupler - Proceedings of the 2021 ACM-SIAM Symposium on …, 2021 - SIAM
… (ie, the algorithm should ensure no simultaneous read or writes). The strongest variant is …
Upper and lower time bounds for parallel random access machines without simultaneous writes

[PDF][PDF] Designing Access Methods: The RUM Conjecture.

M Athanassoulis, MS Kester, LM Maas, R Stoica… - …, 2016 - stratos.seas.harvard.edu
… Achieving these bounds for all three overheads simultaneously, … and write performance [6]
and the bounded number of … (like partitioning, and avoiding random access). In other words, …

On the depth of oblivious parallel RAM

THH Chan, KM Chung, E Shi - … 2017: 23rd International Conference on the …, 2017 - Springer
… On the lower bound side, we demonstrate fundamental limits … can be served simultaneously
without causing write conflicts; … dummy access in the first \(t-1\) steps and a random access

Oblivious parallel RAM: improved efficiency and generic constructions

B Chen, H Lin, S Tessaro - … : 13th International Conference, TCC 2016-A …, 2016 - Springer
… where m clients simultaneously access in parallel the storage … of hiding access patterns when
reading from and writing to an … , writing these blocks back to new random partitions without

Connected components on a PRAM in log diameter time

SC Liu, RE Tarjan, P Zhong - Proceedings of the 32nd ACM Symposium …, 2020 - dl.acm.org
… (concurrent-read, concurrent-write with arbitrary write resolution… of the PRAM (parallel random
access machine) model. … our algorithm (without influencing the asymptotic space bound): if …

Onefile: A wait-free persistent transactional memory

P Ramalhete, A Correia, P Felber… - 2019 49th Annual IEEE …, 2019 - ieeexplore.ieee.org
… durable linearizable [8] concurrent data structures that preserve … A DCAS instruction acts
simultaneously on the two adjacent 64-… Next, we show that either reading from or writing to a de-…

Scaling ORAM for secure computation

J Doerner, A Shelat - Proceedings of the 2017 ACM SIGSAC Conference …, 2017 - dl.acm.org
… construct write-only and readonly random access memories … scenarios wherein simultaneous
read and write capabilities … (logn) per access, which we can match only when no writes are …

{FaSST}: Fast, Scalable and Simple Distributed Transactions with {Two-Sided}({{{{{RDMA}}}}}) Datagram {RPCs}

A Kalia, M Kaminsky, DG Andersen - 12th USENIX Symposium on …, 2016 - usenix.org
… over 50 PB of network data without a lost packet. While we … may be much lower, but we
use this upper-bound rate for a … must support concurrent local read and write access from all …