1. Dept. Information Management 資訊管理系 1 Seminar on Inter-Organization Communication Network 張克章教授 跨組織間網路專題 Prof. Henry Ker-Chang Chang Dept. Information Management 2015/4/15 Communicational requirements between general organizations and their security

2. Dept. Information Management 資訊管理系 2 Seminar on Inter-Organization Communication Network 張克章教授 跨組織間網路專題 1. The general requirements of organizational communication 2. Business data networks and tele- communications 3. Network security 4. Security from cryptography 5. Q & A Contents

3. Dept. Information Management 資訊管理系 3 Seminar on Inter-Organization Communication Network 張克章教授 跨組織間網路專題 1. The general requirements of organizational communication Organization BSI(British Standards Institution, 英國標準 協會 ): ISO/IEC(Int. Electrotechnical Commission) 27001:2013, talking about like: 1.Scope of the standard 2.Reuse of the terms and definitions in ISO/IEC 27000 3.Planning an information security management system (ISMS); "Plan-Do-Check-Act" (PDCA) risk assessment; risk treatment. 4.Making an information security management system operational 5.Reviewing the system's performance.

4. Dept. Information Management 資訊管理系 4 Seminar on Inter-Organization Communication Network 張克章教授 跨組織間網路專題

5. Dept. Information Management 資訊管理系 5 Seminar on Inter-Organization Communication Network 張克章教授 跨組織間網路專題 There are so many attacks and anti-attacks appeared so far, any offices have no rules to stop them. I read some textbooks like Kill App (12 步驟打造數位企 業 ); WinSnort for Windows 2003 server; 挑戰駭客 ; Cyberpunk( 電腦叛客 ) ; Information warfare and security; Database security; Managing risk and information security: protect to enable, etc. are the examples to understand If we are in an organization, we have to defend and anti- attack all that illegal affairs. In the global, there are many government-oriented units hold the intrude the different attacks, some anti-attack ways are provided.

6. Dept. Information Management 資訊管理系 6 Seminar on Inter-Organization Communication Network 張克章教授 跨組織間網路專題 資通安全技術服務中心 Information & Communication Security Technology center said before ( 資通安全技術服務中心 ): Engineer Lin said that Information system risk evaluation and presentation, such as to detect possible IT environment sooner or changes in the information system, can increase the risk of taking appropriate operational mechanism. A lot of government offices, organizational units or non- profit organizations are facing this attacks; and even a lot of businesses like Trend, provides many attack defense tools.

7. Dept. Information Management 資訊管理系 7 Seminar on Inter-Organization Communication Network 張克章教授 跨組織間網路專題 From Wikipedia report that in the 1980s [1], the field turned away from a business-oriented approach to communication. Becoming concerned more with the constitutive role of communication in organization. In the 1990s, there are various tools to influence on the field as organizational communication. Experts and scholars focused more on communication's possibilities to burden and free organizational members. Directions of communication can be the most important topic, we have to notify. [1] https://en.wikipedia.org/wiki/Organizational_communication

8. Dept. Information Management 資訊管理系 8 Seminar on Inter-Organization Communication Network 張克章教授 跨組織間網路專題 Direction of communication one-way Two-way Military communications also carry one-way, since there are the relationship from superior to subordinate, no other way can happen. Besides military units, the two-ways direction are used, no special rules among all people. Once the communication is not accepted to you, you can refuse or resign if it is necessary.

9. Dept. Information Management 資訊管理系 9 Seminar on Inter-Organization Communication Network 張克章教授 跨組織間網路專題 Some functions are required: 1. One-way communication is faster than two-way communication. 2. Two-way communication is more accurate than one-way communication. 3. Receivers are more sure of themselves and make more correct judgments of how right or wrong they are in the two-way system. 4. The sender feels psychologically under attack in the two-way system, because his receivers pick up his mistakes and oversights and point them out to him. 5. The two-way method is relatively noisier and looks more disorderly. The one-way method, on the other hand, appears neat and efficient to an outside observer.[2] [2] Steve May, and Dennis K. Mumby, 2005. "Engaging Organizational Communication Theory and Research." Thousand Oaks, CA: Sage.

10. Dept. Information Management 資訊管理系 10 Seminar on Inter-Organization Communication Network 張克章教授 跨組織間網路專題 2. Business data networks and tele-communications ▶ DNA Data Network Affiliates Home Business_ Earn Money from Writing Down Car Tags - YouTube.mht▶ DNA Data Network Affiliates Home Business_ Earn Money from Writing Down Car Tags - YouTube.mhts Youtube Youtube I Wanna Be - Tour Guide We can understand why the business data network is required., but tele-communication is also used. We can understand why the business data network is required., but tele-communication is also used.

11. Dept. Information Management 資訊管理系 11 Seminar on Inter-Organization Communication Network 張克章教授 跨組織間網路專題 While Internet, Intranet or Extranet are considered as the networks, the important topic is to make them secure. All organizations will utilize the networks to communicate, the research of security are the purpose. A lot of attracts such as DoS, DDoS, SPAM, you have to notice. Some network security is reliable if firewalls are included, so any attacks can not insert. 3. Network security

12. Dept. Information Management 資訊管理系 12 Seminar topics on Inter-Organization Network 張克章教授 跨組織間網路專題 The configuration of network is:

13. Dept. Information Management 資訊管理系 13 Seminar topics on Inter-Organization Network 張克章教授 跨組織間網路專題 Advantages are convenient, easy, user-friendly, or do your job in different offices or other continuities, etc. Disadvantages can be easy to meet any attack any time, as the attacks happen, all people in an organization or MIS have to put much attention to recover. Much events in communications among extranet, intranet or internet are challenging and much effort should include. Usages like E-mail, when we apply the e-mail, some disliked mails can appear in SPAM, this is also a garbage at that time.

14. Dept. Information Management 資訊管理系 14 Seminar topics on Inter-Organization Network 張克章教授 跨組織間網路專題 It is very popular that all person use the network to communicate globally, especial the secret units like Central Intelligence Agency (CIA) or National Security Agency (NSA), etc. Cryptography is the tool to cryptosystem, some usages of secret communication. Mandiant - China's cyberwarriors - People's Liberation Army Unit 61398 Mandiant - China's cyberwarriors - People's Liberation Army Unit 61398 Some security units in different countries have to watch, even look at what the influence to your units. That is the cryptography to do a lot of secret jobs. 4. Security from cryptography

15. Dept. Information Management 資訊管理系 15 Seminar on Inter-Organization Communication Network 張克章教授 跨組織間網路專題 Q & A