Silicon is only required because we're lazier doing repeated simplistic operations. Apply alot of pencils, paper, a 1GB sufficiently long one time pad(OTP) 11 m

Silicon is only required because we're lazier doing repeated simplistic operations. Apply alot of pencils, paper, a 1GB sufficiently long one time pad(OTP) 11 miles off the grid without mobile, for the rest of your life, if you think you need it.