Think about the two qualities that a virus, or any sort of parasitic replicator, demands of a friendly medium, the two qualities that make cellular machinery so friendly towards parasitic DNA, and that make computers so friendly towards computer viruses. These qualities are, firstly, a readiness to replicate information accurately, perhaps with some mistakes that are subsequently reproduced accurately; and, secondly, a readiness to obey instructions encoded in the information so replicated.
About this quote
- What does it mean?
- Parasitic replicators like viruses and computer viruses require a medium ready to replicate information accurately and obey encoded instructions.
- In plain terms
- Viruses need a host to copy info and follow instructions easily.
- What can you take from it?
- Infectious systems require receptive hosts to spread.
Where it applies
Putting it to work
Questions to consider
- What makes a system vulnerable to infection?
- How does information spread?
Another view
The comparison between biological and digital viruses may oversimplify their mechanisms.
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