Memory device, memory system, and operating method of memory system

Abstract

A memory device, a memory system, and an operating method of the memory system is provided. The operating method includes operations of transmitting an authentication request to a memory device using a memory controller; converting the authentication request to a first address using the memory device; processing authentication data that corresponds to the first address and indicates a physical characteristic of the memory device and transmitting the authentication data as an authentication response to the authentication request to the memory controller using the memory device; and verifying whether the authentication response received from the memory device is an authentication response to the authentication request using the memory controller.