Q:

Private key recovering from both addresses + signed transaction?

Hello I have a problem.
I have two computers, one of them is airgapped
I have downloaded and runned Myetherwallet locally on an airgapped computer.
On the other computer I made the on line transaction
But here comes the problem:
I have written both the addresses to wich to send the coins from and to on the pc connected to internet
You know that when you run MEW LOCALLY you have to write an on line form and an offline form and then put the signed transaction into the on line form
The problem is that a potencial attacker could have those things recorded on my internet computer:
1) the address which I am sending the coins FROM
2) the address which I am sending the coins TO
3) the signed transaction made from that two addresses.
With all those informations is it possible to recover the Private key whith some kind of tools?
comment

A:

No. The only way they could get your private key is if they got your private key. It can't be reconstructed from signed transactions or addresses. 

