Research Article
Complexity and Vulnerability Analysis of Critical Infrastructures: A Methodological Approach
Table 1
Names and codes of physical modules.
| Number | Physical module |
| | Train system | | High voltage network | | Catenary system | | Computer interlock | | Dedicated communication | | Optical fiber system | | Clock system | | Wireless communication | | TV monitoring | | Broadcast system | | Automatic fare collection system | | Screen doors | | Escalator | | Environment control system | | Water supply and drainage system | | Electrical and mechanical control system | | Fire alarm system | | Supervisory control and data acquisition | | Passenger information system | | Access control system | | Screen display system | | Sign system | | Fire control system | | Automatic train operation | | Automatic train supervision | | Automatic train protection | | Track system | | Building automation system | | Low voltage network | | Elevator |
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