Super Spy Advice?

Hypothetically, if a person was living under strict conditions limiting his rights and freedoms, one of which prevents him from owning any computing device capable of accessing the internet- how could he get around this?

Knowing that the (often) fascist law enforcement agencies of the current day use tools like electronics sniffing dogs ( https://bgr.com/2015/07/13/electronics-sniffing-dog/ ) and xray guns to scan through walls and crevices in cars, what ideas can you think of to hide something like a small laptop or usb drives with important data?