Ori Rottenstreich

Recent Publications:

• Yaakov Sokolik, Mohammad Nassar and Ori Rottenstreich, "Age-aware Fairness in Blockchain Transaction Ordering for Reducing Tail Latency", IEEE/ACM Transactions on Networking, to appear, 2025.

• Arad Kotzer and Ori Rottenstreich, "Privacy Comparison for Bitcoin Light Client Implementations", Advances in Financial Technologies (AFT), Vienna, Austria, September 2024.

• Yekaterina Podiatchev, Ariel Orda and Ori Rottenstreich, ''Survivable Payment Channel Networks'', IEEE Transactions on Network and Service Management (TNSM), to appear, 2024.

• Avi Mizrahi, Noam Koren, Ori Rottenstreich and Yuval Cassuto, ''Traffic-aware Merkle Trees for Shortening Blockchain Transaction Proofs'', IEEE/ACM Transactions on Networking, to appear, 2024.

• Julia Khamis, Arad Kotzer and Ori Rottenstreich, "Topologies for Blockchain Payment Channel Networks: Models and Constructions", IEEE/ACM Transactions on Networking, to appear, 2024.

• Ori Rottenstreich and Jose Yallouz, "Edge-Disjoint Tree Allocation for Multi-Tenant Cloud Security in Datacenter Topologies", IEEE/ACM Transactions on Networking, Vol. 32, No. 4, pp. 2858-2874, August 2024.

• Ori Mazor and Ori Rottenstreich, ''Understanding the Blockchain Interoperability Graph Based on Cryptocurrency Price Correlation'', IEEE Blockchain, Copenhagen, Denmark, August 2024.

• Avi Mizrahi, Daniella Bar-Lev, Eitan Yaakobi and Ori Rottenstreich, "Invertible Bloom Lookup Tables with Listing Guarantees", ACM Sigmetrics, Venice, Italy, June 2024.

• Arad Kotzer, Daniel Gandelman and Ori Rottenstreich, "SoK: Applications of Sketches and Rollups in Blockchain Networks", IEEE Transactions on Network and Service Management (TNSM), Vol. 21, No. 3, pp. 3194-3208, June 2024.

• Arad Kotzer, Mostafa Naamneh, Ori Rottenstreich and Pedro Reviriego, "Detection of NFT Duplications with Image Hash Functions", IEEE International Workshop on Cryptocurrency Exchanges (CryptoEx), Dublin, Ireland, May 2024.

• Tomer Voronov, Danny Raz and Ori Rottenstreich, "A Framework for Anomaly Detection in Blockchain with Sketches", IEEE/ACM Transactions on Networking, Vol. 32, No. 1, pp. 686-698, February 2024.

• Mohammad Nassar, Ori Rottenstreich and Ariel Orda, "CFTO: Communication-aware Fairness in Blockchain Transaction Ordering", IEEE Transactions on Network and Service Management (TNSM), Vol. 21, No. 1, pp. 490-506, February 2024.

• Ori Mazor and Ori Rottenstreich, ''An Empirical Study of Cross-chain Arbitrage in Decentralized Exchanges'', International Conference on Communication Systems and Networks (COMSNETS), Bengaluru, India, January 2024.

• Yekaterina Podiatchev, Ariel Orda and Ori Rottenstreich, ''Survivable Payment Channel Networks'', International Conference on Communication Systems and Networks (COMSNETS), Bengaluru, India, January 2024.

• Yaniv Sadeh, Ori Rottenstreich and Haim Kaplan, ''Load Balancing with Minimal Deviation in Switch Memories", IEEE Transactions on Network and Service Management (TNSM), Vol. 20, No. 4, pp. 4283-4296, December 2023.

• Ori Rottenstreich, ''Path Diversity and Survivability for the HyperX Datacenter Topology", IEEE Transactions on Network and Service Management (TNSM), Special issue on Reliable Networks, Vol. 20, No. 3, pp. 2370-2385, September 2023.

• Roi Ben Haim and Ori Rottenstreich, "Low-latency and Reliable Virtual Network Function Placement in Edge Clouds", IEEE Transactions on Network and Service Management (TNSM), Special issue on Reliable Networks, Vol. 20, No. 3, pp. 2172-2185, September 2023.

• Daniella Bar-Lev, Avi Mizrahi, Tuvi Etzion, Ori Rottenstreich and Eitan Yaakobi, "Coding for IBLTs with Listing Guarantees", IEEE International Symposium on Information Theory (ISIT), Taipei, Taiwan, June 2023.

• Arad Kotzer and Ori Rottenstreich,  "Braess Paradox in Layer-2 Blockchain Payment Networks", IEEE International Conference on Blockchain and Cryptocurrency (ICBC), Dubai, UAE, May 2023.

• Tom Azoulay, Uri Carl and Ori Rottenstreich,  "Allowing Blockchain Loans with Low Collateral", IEEE International Conference on Blockchain and Cryptocurrency (ICBC), Dubai, UAE, May 2023.

• Yuxi Liu, Yao Xin, Wenjun Li, Haoyu Song, Ori Rottenstreich, Gaogang Xie, Weichao Li and Yi Wang, "HybridTSS: A Recursive Scheme Combining Coarse- and Fine-Grained Tuples for Packet Classification", Asia-Pacific Workshop on Networking (APNet), July 2022.

• Yaniv Sadeh, Ori Rottenstreich and Haim Kaplan, "Coding Size of Traffic Partition in Switch Memories", IEEE International Symposium on Information Theory (ISIT), June-July 2022.

• Mohammad Nassar, Ori Rottenstreich and Ariel Orda, "Communication-aware Fairness in Blockchain Transaction Ordering", IEEE HPSR, June 2022. 

• Yaniv Sadeh, Ori Rottenstreich and Haim Kaplan, "Minimal Total Deviation in TCAM Load Balancing", IEEE Infocom, May 2022.

• Alon Rashelbach, Ori Rottenstreich and Mark Silberstein, "Scaling Open vSwitch with a Computational Cache", USENIX Symposium on Networked Systems Design and Implementation (NSDI), April 2022.

• Ori Rottenstreich, "Survivability via Path Disjointness for HyperX", SIAM Symposium on Algorithmic Principles of Computer Systems (APOCS), January 2022.

• Tomer Voronov, Danny Raz and Ori Rottenstreich, "Scalable Blockchain Anomaly Detection with Sketches", IEEE Blockchain, December 2021.

• Roy Friedman, Or Goaz and Ori Rottenstreich, "Clustreams: Data Plane Clustering", ACM Symposium on SDN Research (SOSR), October 2021.

• Yaniv Sadeh, Ori Rottenstreich and Haim Kaplan, "How Much TCAM do we Need for Load Balancing?", ACM Symposium on SDN Research (SOSR), October 2021.

• Avi Mizrahi and Ori Rottenstreich, "Blockchain State Sharding with Space-aware Representations", IEEE Transactions on Network and Service Management (TNSM), Vol. 18, No. 2, pp. 1571-1583, June 2021.

All Publications

Courses:

• 048866, 236819 Algorithmic Challenges in Computer Networks and Blockchain 

• 048876, 236634 - Advanced Topics in Computer Communication Networks

• 044268 - Introduction to Data Structures and Algorithms

• 234218 - Data Structures 1

Students:

• Arad Kotzer (PhD)

• Ori Mazor (MSc)

• Tomer Keniagin (MSc)

Students Alumni:

• Avi Mizrahi (PhD)

• Alon Rashelbach (PhD, with Prof. Mark Silberstein)

• Yaakov Sokolik (MSc)

• Julia Khamis (MSc)

• Or Goaz (MSc, with Prof. Roy Friedman)

• Roi Ben-Haim (MSc)

• Tomer Voronov (MSc, with Prof. Danny Raz)

• Mohammad Nassar (MSc, with Prof. Ariel Orda)

• Tom Yaakov Azoulay (MSc)

• Yekaterina Podiatchev (MSc, with Prof. Ariel Orda)

Editorial Board and Chairing:

• Guest editor: IEEE Transactions on Network and Service Management (TNSM), Special issue on Recent Advances on Blockchain for Network and Service Management, 2022

• Guest editor: IEEE Journal on Selected Areas in Communications (JSAC), Series on Network Softwarization & Enablers, 2017-2020

• Associate editor: IEEE Open Journal of the Communications Society (IEEE OJ-COM), part of the IEEE open access initiative, 2019-2022

• Co-chair of the 2018 Israeli Networking Day