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Conclusion

security scenarios. In particular, it described the declarative security approach and

mechanisms used in the platform and how the platform handles authentication,

authorization, and transport layer security.

The chapter described how to implement a secure environment using the

JAX RPC technology. It discussed the JAX RPC endpoint and client program 

ming models, and how each model handles authentication, authorization, and

transport layer security. The chapter also introduced the message level Web

service security model and provided guidelines for using this approach to security. 

The next chapter, about the architecture of an actual Web service application,

puts all the conceptual information covered so far into practice.