Other modules were designed to target files encrypted using a system known as Cryptofiler - an encryption standard that used to bein widespread use by intelligence agencies but is now less common.
John Caffrey, Brown's attorney, said a landmark 1998 decision by the state's highest court established that recreational use can be considered in deciding whether a waterway is open to the public under common law.
"As the public become more educated about what's going on in medical testing, most people use their common sense that this is something that should be encouraged'" Mr Garnier said.