The Security Function
We lost a OnePlus3T dev phone at work earlier this month. This upset me a lot, but later when I reached home and performed my customary routine of locking my cycle to the side railing, I questioned myself if I really have to go through the pain of locking the bicycle every single day - it's added effort and maybe even for no use. Much of security feels that way - 99% of the times nothing will happen, but the day it does you'll curse yourself for not being more careful. I tried coming up with a model to justify whether the daily time spent on securing these valuables was worth it. Here's a simple mathematical equation. (Securing Justified) = Price (precious_object) - Price (things_bought_to_keep_it_safe) - [ Value (daily_time_spent_to_keep_it_safe) x (#_of_days_from_purchase_till_theft) ] If >> 0, yes, you should definitely go through the pain of securing your valuable everyday. If ~ 0, you could probably do without...