公开(公告)号：US10289831B2

公开(公告)日：2019-05-14

申请号：US15168536

申请日：2016-05-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-Chul Lee ,  Hyojin Kim ,  Jae-Wook Lee ,  Sooyoung Woo ,  Kyu-Sam Lee

IPC: H04L9/06 ,  G06F21/44 ,  H04L9/32 ,  H04W12/12 ,  H04W88/02 ,  H04W12/10

Abstract: A display driver integrated circuit includes a seed generation block configured to generate a seed, an encryption block configured to encrypt the seed and generate a first encryption text, and a comparison block configured to receive a second encryption text, in which the seed is encrypted, from an application processor, compare the first encryption text with the second encryption text, and output a control signal based on the comparison result.