tailieunhanh - Network Security 4

The . Congress and state legislatures, and governments in countries worldwide, are expected to become more aggressive in the regulation of the Internet, and privacy issues will be part of those efforts. At the most basic level, privacy of information is tied to ownership of information. Ownership of information is clear in many cases. If an enterprise, for example, creates information about its products, business strategies, or operations, that information is the property of the enterprise. Managers in the enterprise then determine who has the right to that information, and when and where it can be disseminated | Network Security Network such as Internet is open to everybody o Possibility of misbehavior or misuse of network resources Compromise network utility Network security is about o Appropriate use of network resources o That is high utility of resources in a proper manner Network security is not restricted to o Secure private communications as in classical cryptograph 1 Network Security Security of network can be threatened in many possible ways Two prominent ways in which network security is compromised i Protocol level security Prevention against exploitation of weakness of current network protocol . Routing false route announcements or greedy routing TCP users not behaving according to TCP protocol by sending too much traffic or sending false ACK to receive more data ii Security against malicious users Prevention of unwanted traffic that is sent to disrupt network utility . worms denial of service attack flooding etc. 2 Network Security Security concerns demand o Design of secure network architecture based on distributed protocols when possible o Identification of network vulnerability and o Policing mechanism when not possible to have secure architecture We will address the above issues o In the context of Routing and Congestion control

• An ninh - Bảo mật
• Bioinformatic Analysis
• Prediction
• Experimental Detection
• Functional Motifs
• Intrinsically Unfolded Proteins
• Relaxed Linear
• báo cáo khoa học
• báo cáo hóa học
• công trình nghiên cứu về hóa học
• tài liệu về hóa học
• cách trình bày báo cáo
• Seawater Fish Spermatozoa
• Current Issues
• PhC devices in SOI