Greg Gicca, AdaCore
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Making safe systems secure
How does one demonstrate that a system is “safe enough” for application domains such as avionics, where a software failure can lead to loss of human life? Additionally, the risk of system penetration from inadvertent or malevolent sources has raised the stakes and highlighted the need to pay serious attention to security. However, it is unrealistic to add security to a system as an afterthought.
