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Today, the editor brings you the abstract of the journal paper "Design of Information Security Responsibility Coordination Contract for Software Supply Chain under Bilateral Moral Hazard".
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Today, the editor brings “Abstract of the journal article 《Design of information security responsibility coordination contract for software supply chain under bilateral moral hazard》".
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内容摘要：Abstract
In this issue, we will introduce the abstract of the journal paper "Design of Information Security Responsibility Coordination Contract for Software Supply Chain under Bilateral Moral Hazard" from three aspects: mind map, intensive reading content, and knowledge supplement.
This issue's tweet will introduce the journal article《Design of information security responsibility coordination contract for software supply chain under bilateral moral hazard》from three aspects: mind mapping, detailed reading content, and supplementary knowledge, focusing on abstract.
思维导图：Mind mapping
精读内容：Intensive reading content
In the abstract part, the authors introduce the content of the study and the results of the study.
In the abstract section, the author presents two main components: the research content and the research findings.
In the research content section, the authors introduce the basic model, contract coordination, and numerical simulation. Information security is the foundation of the high-quality development of the software supply chain, and for the two-level supply chain system composed of software suppliers and software users, a reasonable information security responsibility coordination contract is designed and the model is numerically simulated by constructing an ideal control model under centralized decision-making (no moral hazard) and an information security loss sharing model under decentralized decision-making (bilateral moral hazard).
In the research content section, the author introduces the basic model, contract coordination, and numerical simulations. Information security serves as the foundation for the high-quality development of software supply chains. Focusing on a two-tier supply chain system composed of software suppliers and users, the author constructs an ideal control model under centralized decision-making (without moral hazard) and an information security loss-sharing model under decentralized decision-making (with bilateral moral hazards). The study designs a reasonable information security responsibility coordination contract and conducts numerical simulations to evaluate the model.
In the research results, the authors introduce three research results: (1) the proportion of information security loss sharing between software vendors and software users is related to the cost coefficient of the other party, rather than its own cost coefficient; (2) When the level of cooperation depicted by the synergy coefficient and cost coefficient does not change and both parties in the software supply chain have certain negotiation power, there is an optimal information security loss sharing contract under the condition of bilateral moral hazard, and the optimal benefit ratio of both parties is equal to the ratio of their respective negotiation factors; (3) When the two parties of the software supply chain share the information security risk, they can change the linear distribution ratio according to the cost structure of each party to seek the optimal information security loss cost sharing between the two parties.
In the research results section, the author presents three key findings: (1) The proportion of information security loss-sharing between software suppliers and software users is determined by the other party's cost coefficient rather than their own. (2) When the level of cooperation, characterized by the synergy coefficient and cost coefficient, remains unchanged and both parties in the software supply chain possess some bargaining power, there exists an optimal information security loss-sharing contract under conditions of bilateral moral hazard. Additionally, the optimal profit ratio between both parties equals the ratio of their respective bargaining factors. (3) When both parties in the software supply chain jointly bear the information security risks, they can adjust the linear allocation ratio based on their cost structures to seek the optimal sharing of information security loss costs.
知识补充：Knowledge supplement
1、协同效应 Synergy effect
To put it simply, the synergy effect is the effect of "1+1>2". Synergies can be divided into external and internal situations, external synergy refers to the fact that enterprises in a cluster will achieve higher profitability than as a separate enterprise because they cooperate with each other to share business behaviors and specific resources; Internal collaboration refers to the overall effect of different links, different stages and different aspects of enterprise production, marketing and management using the same resources. Synergy refers to the overall effect of different links, different stages and different aspects of enterprise production, marketing and management by using the same resources. There are many types of synergies, the most common of which are: operational synergies, management synergies, and financial synergies.
Synergy, simply put, refers to the effect where "1 + 1 > 2." Synergy can be divided into two types: external and internal. External synergy refers to businesses within a cluster collaborating and sharing business activities and specific resources, thereby achieving higher profitability than if they operated independently. Internal synergy refers to the overall effect produced when different aspects, stages, or departments of a company's production, marketing, and management processes jointly utilize the same resources. Synergy is the overall effect achieved when different aspects, stages, or departments of production, marketing, and management utilize the same resources together. There are various types of synergies, with the most common being operational synergy, management synergy, and financial synergy.
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References:[1] Xiong Qiang, Lian Shuai, Li Zhiwen, et al. Design of Coordination Contract for Information Security Responsibility in Software Supply Chain under Bilateral Moral Hazard [J/OL]. CMS, 2022, 1(1): 1-11.
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