>>>>>Is there a way to somehow read a data from a chip on ID card or from chip on driver license?
>>>>
>>>>You should ask your police department for that :-)
>>>
>>>I will ask my bank how I can read the pin codes from all my credit cards, since I have lost them. Incidentally the names and pictures on these cards don't match mine, since I accidentally gave them the wrong info when I ordered them.
>>
>>This is the main reason I suggest to folk to use the higher security afforded by of write-only memory chips (WOM). In situations where you need to occasionally update the data you could use EWOM (erasable write-only memory).
>
>We call it a WROM (WRite-Only-Memory). There's no way to read from them, so my secret stuff is 100% safe. And sometimes I use a FINO memory (First-In-Never-Out). It's behavior is very similar to my own memory.

Of course one still needs to check the datasheet to make sure you don't cause thermodynamic inbalance resulting in trying to store significantly more one bits than zero, or more zero bits than one bits. Saw one instance there the entire cicuit board froze over and another that vapourized from this problem. I've heard that the newer chip have a bit-balancing scheme to minimise such problems.