Automation, Control and Intelligent Systems

Archive

Volume 12, Issue 4, December 2024

  • Research Article

    Automation of a Pharmaceutical Batch Mixer Using Programmable Logic Controller (PLC) and Supervisory Control and Data Acquisition System (SCADA)

    Augustine Kweku Mbeah*, Erwin Normanyo

    Issue: Volume 12, Issue 4, December 2024
    Pages: 71-107
    Received: 9 August 2024
    Accepted: 5 November 2024
    Published: 26 November 2024
    DOI: 10.11648/j.acis.20241204.11
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    Abstract: This research results from the need for an effective, reliable, and highly flexible method of control of processes within a small pharmaceutical environment and will be programmed using Ladder Logic programming Language, Siemens Step 7, which entails integrating hardware and software to provide dependable and effective operations. The mixer is cont... Show More
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  • Research Article

    How to Improve the Security of Password Checkers

    Tri Minh Ngo*

    Issue: Volume 12, Issue 4, December 2024
    Pages: 108-113
    Received: 18 October 2024
    Accepted: 2 December 2024
    Published: 18 December 2024
    DOI: 10.11648/j.acis.20241204.12
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    Abstract: After years of the attempt to replace password with other alternatives such as biometrics and smart cards, password is still the most pervasive user authentication mechanism. The password checking authentication is widely used for financial services, online social networks, and many other applications. This paper aims to analyze the security of a p... Show More
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