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Security requirements for e-government services: a methodological approach for developing a common PKI-based security policy

机译：电子政务服务的安全要求：一种开发基于PKI的通用安全策略的方法论方法

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The concept of one-stop on-line government is not science fiction any more. On the contrary, the high reliability and performance of communication links, combined with architectural models that facilitate transparent access to distributed computational and storage resources, propel the development of integrated e-government platforms that support increased citizen mobility. The price we have to pay is the complexity introduced in the design of the security mechanisms required for protecting several heterogeneous information systems―each one supporting some of the services offered through the e-government integrated environment―and ensuring user privacy. This paper demonstrates that the security services offered by Public Key Infrastructure (PKI) can be employed for fulfilling most of the identified security requirements for an integrated e-government platform. The list of security requirements has been compiled by adopting an organisational framework that facilitates the classification of e-government services according to the security requirements they exhibit. The proposed approach has been applied, as a case study, to the e-government system 'Webocrat', identifying its security requirements and then designing a PKI-based security architecture for fulfilling them.
机译：一站式在线政府的概念不再是科幻小说。相反，通信链路的高可靠性和高性能，再加上有助于透明地访问分布式计算和存储资源的体系结构模型，共同推动了集成电子政务平台的发展，该平台支持增加的公民流动性。我们必须付出的代价是设计保护多种异构信息系统所需的安全机制中引入的复杂性（每个机制都支持通过电子政务集成环境提供的某些服务）并确保用户隐私。本文演示了可以使用公钥基础结构（PKI）提供的安全服务来满足集成电子政务平台中大多数已确定的安全要求。安全要求列表已通过采用组织框架进行汇编，该框架有助于根据电子政府服务所表现出的安全要求对它们进行分类。作为案例研究，该提议的方法已应用于电子政务系统“ Webocrat”，确定其安全要求，然后设计用于实现这些要求的基于PKI的安全体系结构。

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