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Nursulu Kapalova, Kairat Sakan, Kunbolat Algazy and Dilmukhanbet Dyusenbayev
A new symmetric block cipher algorithm called AL02 has been developed. The algorithm scheme provides five-round encryption of 128-bit blocks, while the data size at the input and output of the S-box is 8 bits. The main transformation is the F transformat...
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Chunhui Xie, Yu Wang, Jing Ge, Huaxin Zhu, Jie Wang, Emil Samuil Manoach and Maosen Cao
Collision between a moving ship and a bridge in inner rivers is a frequent occurrence that seriously endanger the safety of the bridge. Existing studies mostly address the action of a ship colliding with a bridge pier that is used as a substitution of th...
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Ali Kheirbek, Ali Ibrahim, Majed Asaad and George Wardeh
A huge volume of waste is generated by natural and human-made disasters and by rapid urbanization that leads to the demolition of structures reaching the end of their service life. Using recycled aggregates in concrete producing reduces environmental pol...
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Anna Sobotka, Kazimierz Linczowski and Aleksandra Radziejowska
During the operation of buildings, repairs, modernizations, adaptations, renovations, and reconstructions of parts of historic objects are performed. There is often the problem of using a different material or construction technology than was originally ...
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Martin Vu and Henning Fernau
Insertion-deletion systems have been introduced as a formalism to model operations that find their counterparts in ideas of bio-computing, more specifically, when using DNA or RNA strings and biological mechanisms that work on these strings. So-called ma...
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