AES-CTR과 고속 해시 함수 기반 메모리 암호화 엔진의 하드웨어 구현

초록

With the recent development of technology, electronic devices are widely spread in our daily life. DRAM is used as the main memory of these devices and becomes a major target for attackers. Memory Encryption is mainly used to defend against such attacks. Due to the high integration and high speed of DRAM, the need for a low-latency, light-weight memory encryption method has increased. To address this, we designed a hardware-based memory encryption engine using AES-CTR. Additionally, spoofing and splicing attacks were prevented by data integrity authentication with the tx3tx3RL hash function.