Course title
3303090A3
Cyber Security

MOCHINAGA Dai
Middle-level Diploma Policy (mDP)
Program / Major mDP Goals
IoT Course DP-4a・2 キャリアを見据えた高度な専門知識
情報処理やネットワーキングに関する技術を駆使し、情報社会の基盤となるIoTシステムを開発できる。
Software Course DP-4b・2 キャリアを見据えた高度な専門知識
ソフトウェア開発手法、情報ネットワーク、および機械学習に関する技術を駆使し、社会的ニーズに適切に対応したソフトウェアを開発できる。
Media Course DP-4c・2 キャリアを見据えた高度な専門知識
画像や音響、サイバースペース等のメディア処理・デザイン技術を駆使し、社会的ニーズに適切に対応したシステムを開発できる。
Data Science Course DP-4d・2 キャリアを見据えた高度な専門知識
多様なデータを収集・分析・予測する技術を駆使し、社会に存在する実際の課題に対してエビデンスを基に解決法を考え提案できる。
Purpose of class
The learning objectives of this course are for students to be able to explain the principles and technologies of cybersecurity and to acquire the ability to implement them in practice. In addition, because cybersecurity requires knowledge specific to the business domain of organizations that utilize information systems, the course aims to enable students to explain, based on case studies, how methods of implementing security measures differ depending on the organizational and domain context.
Course description
This course aims to deepen students’ understanding of knowledge and skills related to cybersecurity so that they can ensure secure information processing and communication environments. It addresses both attacks that compromise security and methods for achieving and maintaining security.

Ensuring security requires not only knowledge of computers but also an understanding of the specific business domains of organizations that use information systems. Accordingly, the course provides a multifaceted analysis of operating system security, privilege separation mechanisms, cryptography, network protocols, hardware security, web application security, and mobile phone security, and discusses these topics from the perspectives of prevention, response, and mitigation.
Goals and objectives
  1. able to explain the principles and technologies of cybersecurity
Relationship between 'Goals and Objectives' and 'Course Outcomes'

Total.
Total. -
Evaluation method and criteria
- Assessment will be based on the final examination (60%) and assignments given during the semester (40%), as well as participation in class discussions (additional points, up to 25%).
- Students may earn course credit by achieving an overall score of 60% or higher. Meeting this standard is understood to indicate that the student has reached a level at which they can explain hardware, software, and network security based on the objectives, principles, and core concepts of cybersecurity.
- The use of AI in completing assignments is not prohibited. However, points may be deducted if chatbot outputs are copied verbatim or submitted without appropriate critical engagement.
- Points will be deducted for assignments that fail to meet the required format or submission guidelines, or that are submitted after the deadline.
- If multiple students submit substantially identical answers for an assignment, all such students will receive a significant deduction of points, regardless of the reason.
Language
Japanese(English accepted)
Class schedule

Class schedule HW assignments (Including preparation and review of the class.) Amount of Time Required
Total.
Feedback on exams, assignments, etc.
ways of feedback specific contents about "Other"
Feedback in the class
Textbooks and reference materials
八木毅ほか「コンピュータネットワークセキュリティ」コロナ社、2015年
岡本栄司「暗号理論入門」共立出版、2002年
Prerequisites
To study low-level programming and the fundamentals of networking. Students are also expected to develop the ability to read academic papers written in English.
Office hours and How to contact professors for questions
  • Thursday 12:30 - 13:20
Regionally-oriented
Non-regionally-oriented course
Development of social and professional independence
  • Course that cultivates an ability for utilizing knowledge
  • Course that cultivates a basic problem-solving skills
Active-learning course
Most classes are interactive
Course by professor with work experience
Work experience Work experience and relevance to the course content if applicable
Applicable The faculty member has experience at think tanks and related organizations in areas such as cybersecurity policymaking; receiving and processing incident reports; providing response support; assessing incident trends; analyzing attack methods; and examining and advising on measures to prevent recurrence. Drawing on this experience, the faculty member lectures on the societal impact of cybersecurity and on the responsibilities that technology and society bear toward the broader community.
Education related SDGs:the Sustainable Development Goals
  • 1.NO POVERTY
  • 9.INDUSTRY, INNOVATION AND INFRASTRUCTURE
  • 16.PEACE, JUSTICE AND STRONG INSTITUTIONS
Last modified : Sat Mar 14 14:46:30 JST 2026