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Designing and Implementing a Secure, Portable, and Efficient Mobile Agent Kernel - The J-SEAL2 Approach (Paperback)
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Designing and Implementing a Secure, Portable, and Efficient Mobile Agent Kernel - The J-SEAL2 Approach (Paperback)
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Doctoral Thesis / Dissertation from the year 2001 in the subject
Computer Science - Commercial Information Technology, Vienna
University of Technology (Technische Naturwissenschaften und
Informatik), language: English, abstract: Inhaltsangabe: Abstract:
Even though the benefits of mobile agents have been highlighted in
numerous research works, mobile agent applications are not in
widespread use today. For the success of mobile agent applications,
secure, portable, and efficient execution platforms for mobile
agents are crucial. However, available mobile agent systems do not
meet the high security requirements of commercial applications, are
not portable, or cause high overhead. Currently, the majority of
mobile agent platforms is based on Java. These systems simply rely
on the security facilities of Java, although the Java security
model is not suited to protect agents and service components from
each other. Above all, Java is lacking a concept of strong
protection domains that could be used to isolate agents. The
J-SEAL2 mobile agent system extends the Java environment with a
model of strong protection domains. The core of the system is a
micro-kernel fulfilling the same functions as a traditional
operating system kernel: Protection, communication, domain
termination, and resource control. For portability reasons, J-SEAL2
is implemented in pure Java. J-SEAL2 provides an efficient
communication model and offers good scalability and performance for
large-scale applications. This thesis explains the key concepts of
the J-SEAL2 micro-kernel and how they are implemented in Java.
Inhaltsverzeichnis: Table of Contents: 1Overview5 1.1Introduction5
1.2Mobile Agent Systems in Java8 1.3J-SEAL2 System Structure10
1.4J-SEAL2 Security Properties12 2.Related Work14 2.1Java Operating
Systems14 2.1.1JavaSeal14 2.1.2KaffeOS16 2.1.3Alta16
2.1.4J-Kernel17 2.1.5Luna17 2.1.6NOMADS17 2.2Resource Control in
Java18 2.2.1Jres18 2.2.2Real-time Extensions for Java18 2.2.3Java
Profilers19 2
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