TY - JOUR AU - Vestergaard, R. AU - Zhang, Q. AU - Sipos, Márton Ákos AU - Lucani, D.E. TI - Titchy: Online Time-Series Compression with Random Access for the Internet of Things JF - IEEE INTERNET OF THINGS JOURNAL J2 - IEEE INTERNET OF THINGS J VL - 8 PY - 2021 IS - 24 SP - 17568 EP - 17583 PG - 16 SN - 2327-4662 DO - 10.1109/JIOT.2021.3081868 UR - https://m2.mtmt.hu/api/publication/32868340 ID - 32868340 N1 - DIGIT Centre, The Department of Electrical and Computer Engineering, Aarhus University, Aarhus, 8000, Denmark Department of Automation and Applied Informatics, Budapest University of Technology and Economics, Budapest, 1111, Hungary Cited By :1 Export Date: 8 June 2022 Correspondence Address: Vestergaard, R.; DIGIT Centre, Denmark; email: rv@ece.au.dk Funding details: DFF-7026-00042B Funding details: Aarhus Universitet, AU Funding details: Natur og Univers, Det Frie Forskningsråd, FNU, DFF, AUFF-2017-FLS-7-1 Funding text 1: This work was supported in part by the SCALE-IoT Project under Grant DFF-7026-00042B granted by the Danish Council for Independent Research; in part by the AUFF Starting Grant under Project AUFF-2017-FLS-7-1; and in part by the Aarhus University's DIGIT Centre. AB - We introduce Titchy, which is a compression method for time-series data generated by the Internet of Things. Our proposed method is flexible and has several advantages when applied in the IoT ecosystem: 1) it is able to compress even when only a small amount of memory can be allocated to it; 2) it compresses data in tiny chunks, so it introduces very little latency during online operation and thus, enables frequent and timely updates with compressed data; and 3) it facilitates efficient data storage and retrieval by enabling low-cost random access to the compressed data, eliminating the need to decompress large chunks when only a small amount of data is requested. To evaluate each of these advantages, we have implemented the compressor and conducted extensive experiments with long-term real-world data captured over days or weeks. We also present results for seven state-of-the-art compression methods to act as a baseline. Our evaluation shows that Titchy not only outperforms all seven on random access capability and for frequent transmissions but also provides great compression ratios as well as high compression and decompression speeds. © 2014 IEEE. LA - English DB - MTMT ER - TY - CHAP AU - Sári, László AU - Sipos, Márton Ákos TI - Filetribe: Blockchain-based Secure File Sharing on IPFS T2 - Proceedings of European Wireless 2019 PB - VDE Verlag CY - Berlin SN - 9783800749492 PY - 2019 SP - 43 EP - 48 PG - 6 UR - https://m2.mtmt.hu/api/publication/32904465 ID - 32904465 LA - English DB - MTMT ER - TY - CHAP AU - Nielsen, Lars AU - Vestergaard, Rasmus AU - Yazdani, Niloofar AU - Talasila, Prasad AU - Lucani, Daniel E. AU - Sipos, Márton Ákos ED - Stanley, Liu ED - Mugen, Peng TI - Alexandria: A Proof-of-Concept Implementation and Evaluation of Generalised Data Deduplication T2 - 2019 IEEE Globecom Workshops, GC Wkshps 2019 PB - Institute of Electrical and Electronics Engineers (IEEE) CY - Piscataway (NJ) SN - 9781728109602 PY - 2019 SP - 1 EP - 6 PG - 6 DO - 10.1109/GCWkshps45667.2019.9024368 UR - https://m2.mtmt.hu/api/publication/32870448 ID - 32870448 N1 - Department of Engineering, Digit, Aarhus University, Aarhus, Denmark Department of Automation and Applied Informatics, Budapest University of Technology and Economics, Budapest, Hungary Cited By :11 Export Date: 27 June 2022 LA - English DB - MTMT ER - TY - CHAP AU - Sári, László AU - Sipos, Márton Ákos TI - FileTribe. Blockchain-based Secure File Sharing on IPFS TS - Blockchain-based Secure File Sharing on IPFS T2 - European Wireless 2019; 25th European Wireless Conference PB - VDE Verlag CY - Berlin SN - 9783800749485 PY - 2019 SP - 43 EP - 48 PG - 6 UR - https://m2.mtmt.hu/api/publication/31135663 ID - 31135663 LA - English DB - MTMT ER - TY - JOUR AU - Braun, Patrik János AU - Budai, Ádám AU - Levendovszky, János AU - Sipos, Márton Ákos AU - Ekler, Péter AU - Fitzek, Frank H. P. TI - Mobile Peer-to-Peer Assisted Coded Streaming JF - IEEE ACCESS J2 - IEEE ACCESS VL - 7 PY - 2019 SP - 159332 EP - 159346 PG - 15 SN - 2169-3536 DO - 10.1109/ACCESS.2019.2950800 UR - https://m2.mtmt.hu/api/publication/30877011 ID - 30877011 N1 - Department of Automation and Applied Informatics, Budapest University of Technology and Economics, Budapest, Hungary Department of Networked Systems and Services, Budapest University of Technology and Economics, Budapest, Hungary Deutsche Telekom Chair of Communication Networks, Technische Universität Dresden, Dresden, Germany Centre for Tactile Internet with Human-in-The-Loop (CeTI), Technische Universität Dresden, Dresden, 01069, Germany Cited By :5 Export Date: 23 May 2023 Correspondence Address: Braun, P.J.; Department of Automation and Applied Informatics, Hungary; email: patrik.braun@aut.bme.hu LA - English DB - MTMT ER - TY - JOUR AU - Forró, Csilla AU - Mészáros, Zsófia AU - Sipos, Márton Ákos AU - Kerényi, Rita Zsuzsanna AU - Barsi, Péter AU - Rudas, Gábor AU - Bereczki, Dániel AU - Vastagh, Ildikó TI - A nyaki ütőerek dissectiója – 19 eset retrospektív elemzése JF - ORVOSI HETILAP J2 - ORV HETIL VL - 160 PY - 2019 IS - 22 SP - 861 EP - 868 PG - 8 SN - 0030-6002 DO - 10.1556/650.2019.31333 UR - https://m2.mtmt.hu/api/publication/30687838 ID - 30687838 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Sipos, Márton Ákos AU - Janus, Heide AU - Daniel, E Lucani AU - Morten, V Pedersen AU - Frank, H P Fitzek AU - Charaf, Hassan TI - Adaptive Network Coded Clouds: High Speed Downloads and Cost-Effective Version Control JF - IEEE TRANSACTIONS ON CLOUD COMPUTING J2 - IEEE T CLOUD COMPUT VL - 7 PY - 2019 IS - 1 SP - 19 EP - 33 PG - 14 SN - 2168-7161 DO - 10.1109/TCC.2015.2481433 UR - https://m2.mtmt.hu/api/publication/2954439 ID - 2954439 LA - English DB - MTMT ER - TY - CHAP AU - Brito, Andrey AU - Fetzer, Christof AU - Kopsell, Stefan AU - Pasin, Marcelo AU - Felber, Pascal AU - Fonseca, Keiko AU - Rosa, Marcelo AU - Gomes, Luiz AU - Riella, Rodrigo AU - Prado, Charles AU - da Costa Carmo, Luiz F.R. AU - Lucani, Daniel AU - Sipos, Márton Ákos AU - Nagy, Laszlo AU - Feher, Marcell ED - Alan, Sill ED - Josef, Spillner TI - Cloud Challenge: Secure End-to-End Processing of Smart Metering Data T2 - 2018 IEEE/ACM International Conference on Utility and Cloud Computing Companion (UCC Companion) PB - IEEE CY - Zürich SN - 9781728103594 PY - 2018 SP - 36 EP - 42 PG - 7 DO - 10.1109/UCC-Companion.2018.00031 UR - https://m2.mtmt.hu/api/publication/30710467 ID - 30710467 LA - English DB - MTMT ER - TY - JOUR AU - Sipos, Márton Ákos AU - Josh, Gahm AU - Narayan, Venkat AU - Dave, Oran TI - Network-Aware Feasible Repairs for Erasure-Coded Storage JF - IEEE-ACM TRANSACTIONS ON NETWORKING J2 - IEEE ACM T NETWORK VL - 26 PY - 2018 IS - 3 SP - 1404 EP - 1417 PG - 14 SN - 1063-6692 DO - 10.1109/TNET.2018.2830800 UR - https://m2.mtmt.hu/api/publication/3381799 ID - 3381799 LA - English DB - MTMT ER - TY - CHAP AU - Braun, Patrik János AU - Sipos, Márton Ákos AU - Ekler, Péter AU - Frank, H.P. Fitzek ED - IEEE, null TI - On the performance boost for peer to peer WebRTC-based video streaming with network coding T2 - IEEE International Conference on Communications 2017 PB - IEEE CY - Piscataway (NJ) SN - 9781467389990 PY - 2017 PG - 6 DO - 10.1109/ICC.2017.7996613 UR - https://m2.mtmt.hu/api/publication/3278715 ID - 3278715 LA - English DB - MTMT ER -