US lawmakers have introduced the Lawful Access to Encrypted Data Act to ensure law enforcement can access encrypted information.

This bill is “a full-frontal nuclear assault on encryption in the United States,” one expert says. It requires manufacturers of encrypted devices and operating systems to have the ability to decrypt data upon request, creating a backdoor requirement.

Senate Judiciary Committee Chairman Lindsey Graham and U.S. Senators Tom Cotton and Marsha Blackburn introduced the Lawful Access to Encrypted Data Act on Tuesday. The new bill “would bring an end to warrant-proof encryption in devices, platforms, and systems,” the committee’s announcement reads.

“Terrorists and criminals routinely use technology, whether smartphones, apps, or other means, to coordinate and communicate their daily activities,” Senator Graham said. He claims that law enforcement could not access “vital information” in many recent “terrorism cases and serious criminal activity” even after a court order was issued.