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A New LRPC-Kronecker Product Codes Based Public-Key Cryptography
- Kim, Jon-Lark;
- Galvez, Lucky;
- Kim, Young-Sik;
- Lee, Nari
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3초록
In this paper, we propose a variant of the McEliece cryptosystem, called LRPC-Kronecker cryptosystem. LRPC-Kronecker product codes are LRPC codes with higher rank and better error-correction capability. For this, we introduce a new decoding algorithm using blocks which has lower decoding complexity and higher error-correction capability compared to those of the LRPC decoding algorithm. Furthermore, it is shown that this scheme is secure against existing attacks.
키워드
Block decoding; Kronecker product; LRPC codes; McEliece cryptosystem; rank metric codes; CRYPTANALYSIS; CRYPTOSYSTEM; COMPLEXITY; ATTACK
- 제목
- A New LRPC-Kronecker Product Codes Based Public-Key Cryptography
- 저자
- Kim, Jon-Lark; Galvez, Lucky; Kim, Young-Sik; Lee, Nari
- 발행일
- 2018-05-23
- 유형
- Proceedings Paper
- 저널명
- APKC'18: PROCEEDINGS OF THE 5TH ACM ASIA PUBLIC-KEY CRYPTOGRAPHY WORKSHOP
- 페이지
- 25 ~ 33