Components of modern critical infrastructures (CIs), like water treatment and smart grids, are potential targets for attackers. We present the state of cryptographic techniques with timeliness and availability being the key focus to suit the unique needs of CI systems.

中文翻译：

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通过密码学保护关键基础设施的机遇和挑战

现代关键基础设施 (CI) 的组件，如水处理和智能电网，是攻击者的潜在目标。我们展示了加密技术的状态，及时性和可用性是满足 CI 系统独特需求的关键焦点。