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Toward a New Safer Cybersecurity Posture using RC6 & RSA as Hybrid Crypto-Algorithms with VC Cipher
Jenan.S, Alkhonaini,Shuruq.A, Alduraywish,Maria Altaib, Badawi International Journal of Computer ScienceNetwork S 2023 International journal of computer science and netw Vol.23 No.1
As our community has become increasingly dependent on technology, security has become a bigger concern, which makes it more important and challenging than ever. security can be enhanced with encryption as described in this paper by combining RC6 symmetric cryptographic algorithms with RSA asymmetric algorithms, as well as the Vigenère cipher, to help manage weaknesses of RC6 algorithms by utilizing the speed, security, and effectiveness of asymmetric algorithms with the effectiveness of symmetric algorithm items as well as introducing classical algorithms, which add additional confusion to the decryption process. An analysis of the proposed encryption speed and throughput has been conducted in comparison to a variety of well-known algorithms to demonstrate the effectiveness of each algorithm.
Ali A. Al-allaq,Jenan S. Kashan,Mohamed T. El-Wakad,Ahmed M. Soliman 한양대학교 세라믹연구소 2021 Journal of Ceramic Processing Research Vol.22 No.4
Due to the predominance diseases such as bone fracture, bone cancer, and osteoporosis Worldwide. There is a developingrequirement for synthesizing biomaterials for bone repair or substitute due to the predominance of bone fracture, bone cancer,and osteoporosis. In this study, multi-wall carbon nanotubes (MWCNT) of (0.6%, 1%, 1.4%, 2%) wt.% and High-densitypolyethylene HDPE (60) wt.% were incorporated into hydroxyapatite (40) wt.% to form biocomposite using hot-presstechniques. These samples were characterized by XRD, Field Emission scanning electron microscope (FESEM), Atomic forcemicroscopy (AFM), mechanical properties with tensile strength and hardness test. Homogeneous, better distribution of thefibrous network and microstructure arrangements were among the most prominent characteristics obtained through XRD,FESEM, and AFM examinations. The result showed improved approximately (3.1 times) compared with pure sample (withoutaddition MWCNT) in the tensile test. Also, the microhardness improves approximate 24% compared to pure samples HA/HDPE. Based on the experimental results, the synthesis HA/ HDPE/MWCNT bio-composites prepared to have excellentcharacteristics that make them suitable application as a substitute material for bone repair.