{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T04:03:24Z","timestamp":1760241804913,"version":"build-2065373602"},"reference-count":16,"publisher":"MDPI AG","issue":"8","license":[{"start":{"date-parts":[[2018,8,20]],"date-time":"2018-08-20T00:00:00Z","timestamp":1534723200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Symmetry"],"abstract":"<jats:p>BM123-64 block cipher, which was proposed by Minh, N.H. and Bac, D.T. in 2014, was designed for high speed communication applications factors. It was constructed in hybrid controlled substitution\u2013permutation network (CSPN) models with two types of basic controlled elements (CE) in distinctive designs. This cipher is based on switchable data-dependent operations (SDDO) and covers dependent-operations suitable for efficient primitive approaches for cipher constructions that can generate key schedule in a simple way. The BM123-64 cipher has advantages including high applicability, flexibility, and portability with different algorithm selection for various application targets with internet of things (IoT) as well as secure protection against common types of attacks, for instance, differential attacks and linear attacks. However, in this paper, we propose methods to possibly exploit the BM123-64 structure using related-key attacks. We have constructed a high probability related-key differential characteristics (DCs) on a full eight rounds of BM123-64 cipher. The related-key amplified boomerang attack is then proposed on all three different cases of operation-specific designs with effective results in complexity of data and time consumptions. This study can be considered as the first cryptographic results on BM123-64 cipher.<\/jats:p>","DOI":"10.3390\/sym10080353","type":"journal-article","created":{"date-parts":[[2018,8,20]],"date-time":"2018-08-20T11:23:06Z","timestamp":1534764186000},"page":"353","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Cryptanalysis on SDDO-Based BM123-64 Designs Suitable for Various IoT Application Targets"],"prefix":"10.3390","volume":"10","author":[{"given":"Tran Song Dat","family":"Phuc","sequence":"first","affiliation":[{"name":"Department of Computer Science and Engineering, Seoul National University of Science and Technology, Gongneung-ro, Nowon-gu, Seoul 01811, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4292-5792","authenticated-orcid":false,"given":"Changhoon","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Engineering, Seoul National University of Science and Technology, Gongneung-ro, Nowon-gu, Seoul 01811, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2018,8,20]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"285","DOI":"10.1007\/978-3-642-41671-2_37","article-title":"High-Speed Block Cipher Algorithm Based on Hybrid Method","volume":"Volume 280","author":"Bac","year":"2014","journal-title":"Ubiquitous Information Technologies Applications"},{"key":"ref_2","first-page":"316","article-title":"On Cipher Design Based on Switchable Controlled Operations","volume":"Volume 2776","author":"Moldovyan","year":"2003","journal-title":"MMM-ACNS, LNCS"},{"key":"ref_3","first-page":"1","article-title":"An Effective and Secure Cipher Based on SDDO","volume":"4","author":"Bac","year":"2012","journal-title":"Int. J. Comput. Netw. Inf. Secur."},{"key":"ref_4","first-page":"54","article-title":"New SDDO-Based Block Cipher for Wireless Sensor Network Security","volume":"10","author":"Bac","year":"2010","journal-title":"Int. J. Comput. Netw. Inf. Secur."},{"key":"ref_5","first-page":"10","article-title":"KT-64: A New Block Cipher Suitable to Efficient FPGA Implementation","volume":"19","author":"Minh","year":"2010","journal-title":"IJCSNS Int. J. Comput. Netw. Inf. Secur."},{"key":"ref_6","doi-asserted-by":"crossref","unstructured":"Minh, N., Duy, H., and Dung, L. (2008, January 6\u20139). Design and Estimate of a New Fast Block Cipher for Wireless Communication Devices. Proceedings of the International Conference on Advanced Technologies for Communications, Hanoi, Vietnam.","DOI":"10.1109\/ATC.2008.4760610"},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"149","DOI":"10.1007\/s11235-006-9135-5","article-title":"Controlled Elements for Designing Ciphers Suitable to Efficient VLSI Implementation","volume":"32","author":"Moldovyan","year":"2006","journal-title":"Telecommun. Syst. J."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"595","DOI":"10.1007\/978-3-642-41671-2_76","article-title":"Distinguishing attack on SDDO-based block cipher BMD-128","volume":"Volume 280","author":"Kang","year":"2014","journal-title":"Ubiquitous Information Technologies and Applications"},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"589","DOI":"10.1007\/s11277-016-3663-4","article-title":"Cryptanalysis of the XO-64 Suitable for Wireless Systems","volume":"93","author":"Phuc","year":"2017","journal-title":"Wirel. Pers. Commun."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"230","DOI":"10.1007\/3-540-45116-1_23","article-title":"Controlled Operations as a Cryptographic Primitive","volume":"Volume 2052","author":"Izotov","year":"2001","journal-title":"Information Assurance in Computer Networks"},{"key":"ref_11","doi-asserted-by":"crossref","unstructured":"Kang, J., Jeong, K., Yeo, S., and Lee, C. (2012, January 26\u201329). Related-key Attack on the MD-64 Block Cipher Suitable for Pervasive Computing Environment. Proceedings of the International Conference on Advance Information Networking and Application Workshops, Fukuoka, Japan.","DOI":"10.1109\/WAINA.2012.52"},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"2328","DOI":"10.1016\/j.jss.2008.04.039","article-title":"Security analysis of the full-round DDO-64 block cipher","volume":"84","author":"Lee","year":"2008","journal-title":"J. Syst. Softw."},{"key":"ref_13","doi-asserted-by":"crossref","unstructured":"Moldovyan, N., and Moldovyan, A. (2008). Data-driven Ciphers for Fast Telecommunication Systems. Auerbach Publication, Talor & Francis Group.","DOI":"10.1201\/9781420054125"},{"key":"ref_14","first-page":"507","article-title":"Related-key boomerang and rectangle attacks","volume":"Volume 3494","author":"Biham","year":"2005","journal-title":"Advances in Cryptology\u2014EUROCRYPT\u201905, LNCS"},{"key":"ref_15","first-page":"75","article-title":"Amplified Boomerang Attacks against Reduced-Round MARS and Serpent","volume":"Volume 1978","author":"Kelsey","year":"2000","journal-title":"Proceedings of Fast Software Encryption 7"},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1007\/3-540-48519-8_12","article-title":"The Boomerang Attack","volume":"Volume 1636","author":"Wagner","year":"1999","journal-title":"Proceedings of Fast Software Encryption 6"}],"container-title":["Symmetry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2073-8994\/10\/8\/353\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T15:19:49Z","timestamp":1760195989000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2073-8994\/10\/8\/353"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,8,20]]},"references-count":16,"journal-issue":{"issue":"8","published-online":{"date-parts":[[2018,8]]}},"alternative-id":["sym10080353"],"URL":"https:\/\/doi.org\/10.3390\/sym10080353","relation":{},"ISSN":["2073-8994"],"issn-type":[{"type":"electronic","value":"2073-8994"}],"subject":[],"published":{"date-parts":[[2018,8,20]]}}}