@techreport{oai:ipsj.ixsq.nii.ac.jp:00231404,
 author = {松隈, 孝志 and 稲葉, 緑 and Takashi, Matsuguma and Midori, Inaba},
 issue = {16},
 month = {Dec},
 note = {近年，私物端末やクラウドサービスの業務利用の増加に伴い，シャドー IT 行為のリスク・懸念が増加している．これに対し，技術的対策を含む既存対策だけでなく，心理的要因を踏まえた従業員向けの対策が必要であると考えられる．本研究は，シャドー IT 行為の心理的要因，および，その要因を考慮した当該行為を抑制する効果が高い対策を明らかにすることを目的とする．また前回の研究報告から，検証対象とする具体的なシャドー IT 行為として「未承認のクラウドサービスの業務利用」を選定した．まず先行研究からシャドー IT 行為の心理的要因についての仮説モデルを作成した．また，それを踏まえた対策案とその効果についての仮説を立てた．最後に実験的に仮説を検証した結果，心理的要因については仮説モデルが支持されなかったものの，より適合度が高いモデルを得ることができた．また，シャドー IT 行為を抑制する効果が高いと評価された対策は，当該行為についてのリスクや事例を説明する対策であった．, With the recent increase in the use of personal devices and cloud services for work, the risks and concerns of shadow IT have increased. It was considered necessary to take not only existing countermeasures including technical measures, but also countermeasures for employees based on psychological factors. The purpose of this study was to clarify the psychological factors of shadow IT and the effective countermeasures against the shadow IT that take the psychological factors into consideration. From the previous research report, "business use of unapproved cloud services" was selected as a specific shadow IT activity to be verified. First, according to previous research, a hypothetical model of the psychological factors of shadow IT was developed. Based on this model, a countermeasure plan and its effectiveness were also hypothesized. These hypotheses were tested in the experiment. As a result, a model of the psychological factors with a higher degree of fit was obtained, although the hypothesized model was not supported. The results also showed that the countermeasure that explained the risks and examples of shadow IT was evaluated to be more effective than other countermeasures.},
 title = {シャドーIT行為の心理的要因および効果的な抑制対策の検証},
 year = {2023}
}