Ahmed Ali

Helwan University
  •  19
    Deep learning in distributed denial-of-service attacks detection method for Internet of Things networks
    with Salama A. Mostafa, Bashar Ahmad Khalaf, Nafea Ali Majeed Alhammadi, and Firas Mohammed Aswad
    Journal of Intelligent Systems 32 (1). 2023.
    With the rapid growth of informatics systems’ technology in this modern age, the Internet of Things (IoT) has become more valuable and vital to everyday life in many ways. IoT applications are now more popular than they used to be due to the availability of many gadgets that work as IoT enablers, including smartwatches, smartphones, security cameras, and smart sensors. However, the insecure nature of IoT devices has led to several difficulties, one of which is distributed denial-of-service (DDoS…Read more
  •  8
    Kant organizes his analysis in terms of four moments of the judgment of taste, each of which is supposed to contribute something essential to the complete exposition of the beautiful in "Critique of Judgment". He, in the third moment, based on the key concept analysis of "purposiveness", reaches to the beauty definition "a purposiveness without a purpose" (subjective purposiveness). Below this moment, two concepts of "dependent beauty" and "the ideal of beauty" also arises that aesthetic judgmen…Read more
  •  4
    Cochrane's Linked Data Project: How it Can Advance our Understanding of Surrogate Endpoints
    with Chris Mavergames, Deirdre Beecher, Lorne A. Becker, and A. Last
    Journal of Law, Medicine and Ethics 47 (3): 374-380. 2019.
    Cochrane has developed a linked data infrastructure to make the evidence and data from its rich repositories more discoverable to facilitate evidence-based health decision-making. These annotated resources can enhance the study and understanding of biomarkers and surrogate endpoints.
  •  3
    This investigation is intended to explore the effect of the digital environment as well as perfectionism during the COVID-19 pandemic on anxiety and depression. The study used a mixed-methods design; a mixed research methodology was used regarding explanatory design by using a qualitative sub-sample from quantitative sample data. The researcher conducted the study on a sample of 980 students and non-students smartphone and internet users using both qualitative and quantitative approach. Three di…Read more
  •  1
    A Simple Conservative Chaotic Oscillator with Line of Equilibria: Bifurcation Plot, Basin Analysis, and Multistability
    with Dhinakaran Veeman, Hayder Natiq, Karthikeyan Rajagopal, and Iqtadar Hussain
    Complexity 2022 1-7. 2022.
    Here, a novel conservative chaotic oscillator is presented. Various dynamics of the oscillator are examined. Studying the dynamical properties of the oscillator reveals its unique behaviors. The oscillator is multistable with symmetric dynamics. Equilibrium points of the oscillator are investigated. Bifurcations, Lyapunov exponents, and the Poincare section of the oscillator’s dynamics are analyzed. Also, the oscillator is investigated from the viewpoint of initial conditions. The study results …Read more