Hadi Kharaghani

dblp:54/6284 · DBLP profile ↗
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15ranked-venue papers
6as first author
5since 2021 · last 2025
0000-0003-0115-7117ORCID · verified

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Security and privacy · 13 · 6 first-author · 5 since 2021Theory of computation · 2
YearPublicationVenuePosition
2025 Unbiased weighing matrices of weight 9
abstract
Abstract We investigate unbiased weighing matrices of weight 9 and provide a construction method using mutually suitable Latin squares. For $$n \le 16$$ n ≤ 16 , we determine the maximum size among sets of mutually unbiased weighing matrices of order n and weight 9. Notably, our findings reveal that 13 is the smallest order where such pairs exist, and 16 is the first order for which a maximum class of unbiased weighing matrices is found.
Makoto Araya, Masaaki Harada, Hadi Kharaghani, Sho Suda, Wei-Hsuan Yu
Des. Codes Cryptogr.3
2024 On the classification of skew Hadamard matrices of order $\varvec{36}$ and related structures
Makoto Araya, Masaaki Harada, Hadi Kharaghani, Ali Mohammadian, Behruz Tayfeh-Rezaie
Des. Codes Cryptogr.3
2024 On optimal constant weight codes derived from ømega-circulant balanced generalized weighing matrices
Hadi Kharaghani, Thomas Pender, Vladimir D. Tonchev
Des. Codes Cryptogr.1
2023 On a class of optimal constant weight ternary codes
Hadi Kharaghani, Sho Suda, Vlad Zaitsev
Des. Codes Cryptogr.1
2021 Balancedly splittable orthogonal designs and equiangular tight frames
Hadi Kharaghani, Thomas Pender, Sho Suda
Des. Codes Cryptogr.1
2019 Linked systems of symmetric group divisible designs of type II
Hadi Kharaghani, Sho Suda
Des. Codes Cryptogr.1
2018 Unbiased orthogonal designs
Hadi Kharaghani, Sho Suda
Des. Codes Cryptogr.1
2015 Mutually unbiased weighing matrices
Darcy Best, Hadi Kharaghani, Hugh Ramp
Des. Codes Cryptogr.2
2008 Williamson matrices up to order 59
Wolf H. Holzmann, Hadi Kharaghani, Behruz Tayfeh-Rezaie
Des. Codes Cryptogr.2
2005 A Recursive Construction for New Symmetric Designs
Yury J. Ionin, Hadi Kharaghani
Des. Codes Cryptogr.2
2003 On a Class of Symmetric Balanced Generalized Weighing Matrices
Hadi Kharaghani
Des. Codes Cryptogr.1
2001 The Existence of a Bush-Type Hadamard Matrix of Order 324 and Two New Infinite Classes of Symmetric Designs
Zvonimir Janko, Hadi Kharaghani, Vladimir D. Tonchev
Des. Codes Cryptogr.2
2000 Coding, Cryptography, and Computer Security - Preface
Charles J. Colbourn, Hadi Kharaghani
Discret. Appl. Math.2
2000 On the orthogonal designs of order 24
Wolf H. Holzmann, Hadi Kharaghani
Discret. Appl. Math.2
1997 Hadamard Matrices from Weighing Matrices via Signed Groups
Robert Craigen, Hadi Kharaghani
Des. Codes Cryptogr.2