Method for Managing Program and Electronic Device supporting the same

An electronic device according to various embodiments of the present invention includes a memory, a processor for storing an encrypted security program in the memory, and a secured circuitry connected through the processor and a security channel The security circuit may be configured to generate a s...

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Main Authors SIM, SEUNG BO, KWON, EUN YOUNG, KIM, YANG KEUN, LEE, TAECK KI, KANG, SANG MOOK, KIM, JONG SU, CHO, SEONG HYEOK, CHO, DAE HAENG
Format Patent
LanguageEnglish
Korean
Published 22.02.2017
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:An electronic device according to various embodiments of the present invention includes a memory, a processor for storing an encrypted security program in the memory, and a secured circuitry connected through the processor and a security channel The security circuit may be configured to generate a second key based on the first key and to decrypt the secure program by using a third connection key generated based on the second key. Various other embodiments in the specification are also possible. So, the encrypted security program can be provided to the secured circuitry through a local path. 본 발명의 다양한 실시 예에 따른 전자 장치는 메모리, 상기 메모리에 암호화된 보안 프로그램을 저장하기 위한 프로세서 및 상기 프로세서와 보안 채널을 통하여 연결된 보안 회로(secured circuitry)를 포함하고, 상기 보안 회로는 상기 제1 키를 기반으로 제2 키를 생성하고, 상기 제2 키를 기반으로 생성된 제3 연결키를 이용하여 상기 보안 프로그램을 복호화하도록 설정될 수 있다. 이 외에도 명세서를 통해 파악되는 다양한 실시 예가 가능하다.
Bibliography:Application Number: KR20150114944