Mathematics and Computer Science

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Volume 7, Issue 2, March 2022

  • A Survey of Commercial Password Detection Methods

    Zhou Yue, Ren Fengli, Shao Yong

    Issue: Volume 7, Issue 2, March 2022
    Pages: 18-23
    Received: 9 April 2022
    Published: 14 April 2022
    DOI: 10.11648/j.mcs.20220702.11
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    Abstract: Commercial password has been widely used in China's information services, and their role and importance in information security are gradually increasing. In recent years, as the application of quantum computing in computer technology becomes more and more extensive, the performance of computers continues to improve, and cryptographic penetration te... Show More
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  • New Approach to Solve Assignment Problems with Branch and Bound Algorithm

    Farzana Afrin Mim, Md. Asadujjaman, Rahima Akter

    Issue: Volume 7, Issue 2, March 2022
    Pages: 24-31
    Received: 10 March 2022
    Accepted: 6 April 2022
    Published: 14 April 2022
    DOI: 10.11648/j.mcs.20220702.12
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    Abstract: This paper presents a new branch and bound algorithm for solving the assignment problems that uses a lower bound based with branching procedure. This is special type of linear programming problem dealing with the allocation of various resources to the various activities on one to one basis. Most of the business organization operates in traditional ... Show More
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