Sökning: "Malicious Traffic"

Visar resultat 1 - 5 av 12 avhandlingar innehållade orden Malicious Traffic.

1. 1. On Measurement and Analysis of Internet Backbone Traffic

   Författare :Wolfgang John; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Packet Header; Internet Backbone; Header Anomaly; Malicious Traffic; Connection Behavior; Peer-to-Peer; Measurement; Passive; Classification; Traffic Analysis;

   Sammanfattning : In the last decade, the Internet emerged undoubtedly as the key component for commercialand personal communication. The success of the Internet is mainly based on its versatilityand flexibility, allowing for the development of network applications ranging from simpletext based utilities to complex systems for e-commerce and multi-media content. LÄS MER

3. 2. Towards Understanding the Social Structure of Email and Spam Traffic

   Författare :Farnaz Moradi; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Internet Backbone Traffic; Email Networks; Spam; Social Network Analysis; Community Detection; Anomaly Detection;

   Sammanfattning : Email is a pervasive means of communication on the Internet. Email exchanges between individuals can be seen as social interactions between email sender(s) and receiver(s), thus can be represented as a network. LÄS MER

4. 3. Design Principles for Network Distributed Denial of Service Defense

   Författare :Todd Booth; Karl Andersson; Tero Päivärinta; Antonios Michalas; Luleå tekniska universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; DRDoS; DDoS; Network Security; DSR; Information systems; Informationssystem;

   Sammanfattning : People, organizations and society are become more and more dependent upon access to Information Systems. Most Information Systems are accessible via the Internet. It is becoming easier and easier to perform successful network attacks against these Information Systems, which causes the system to become unavailable for its intended users. LÄS MER

5. 4. Choreographies and Cost Semantics for Reliable Communicating Systems

   Författare :Alejandro Gómez Londoño; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Functional Programming; theorem provers; Compilers; Program Verification; Concurrency;

   Sammanfattning : Communicating systems have become ubiquitous in today's society. Unfortunately, the complexity of their interactions makes them particularly prone to failures such as deadlocked states caused by misbehaving components, or memory exhaustion due to a surge in message traffic (malicious or not). LÄS MER

7. 5. Mitigating Distributed Denial-of-Service Attacks: Application-defense and Network-defense Methods

   Författare :Zhang Fu; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Distributed Denial-of-Service; Network Security; Distributed Computing; System Design;

   Sammanfattning : Distributed Denial of Service (DDoS) attacks can be so powerful that theycan easily deplete the computing resources or bandwidth of the potential targets.Based on the types of the targets, DDoS attacks can be addressed in two levels:application-level and network-level. LÄS MER