Algorithm/암호화1 AES128 History 기존 DES의 한계점이 부각됨에 따라 NIST에서 신규 블록 암호(Advanced Encryption Standard) 제안을 공고 Requirements 128 bit block length 3 types of key : 128, 192, 256 bits Superior stability comapred to known algorithms Effecient S/W & H/W application → Rijndael Algorithm(2001) was selected Features Iterations not Feistel cipher Block size : 128 bits Key length : 128, 192, or 256 btis Number of rounds vary by key l.. 2023. 1. 9. 이전 1 다음 반응형
