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• Extension concerns definition and implementation of new tests. This is achieved throught the core module and the Captcha interface that defines a Captcha test with a high level of abstraction
• Integration concerns how applications use the JCaptcha framework. This can be achieved throught modules integration which allows developpers to easily add a new module. Each module will provide integration of the CaptchaService implementation and the choosen technology
• Configuration concerns Captcha tests. This can be achieved throught engine module and the componized CaptchaFactories
• Configuration also concerns the CatchaService CaptchaService and modules. This can be achieved throught sevice and its managed implementation that uses the MBean technology, modules provides their own configuration facilities

Overview

TODO : refactor the architecture presentation (schema, complete descrition of module/integration)