Cryptanalytic item

Cryptanalytic items means "[s]ystems, equipment, applications, specific electronic assemblies, modules and integrated circuits designed or modified to perform cryptanalytic functions, software having the characteristics of cryptanalytic hardware or performing cryptanalytic functions, or technology for the development, production or use of cryptanalytic commodities or software."

Source
U.S. Export Administration Regulations, Part 772 (15 C.F.R. §772.1).