- Tytuł:
- Generating Pseudorandom S-Boxes - a Method of Improving the Security of Cryptosystems Based on Block Ciphers
- Autorzy:
- Mroczkowski, P.
- Powiązania:
- https://bibliotekanauki.pl/articles/308900.pdf
- Data publikacji:
- 2009
- Wydawca:
- Instytut Łączności - Państwowy Instytut Badawczy
- Tematy:
-
block cipher
pseudorandom bit generator
substitution box (S-box) - Opis:
- The paper presents a general framework for improving the security of the cryptosystem based on the symmetric block cipher. The main idea is based on possibility of chancing substitution boxes (called S-boxes) in encryption/decryption algorithm. In order to make it possible, it is necessary to generate identical boxes by an encryption and decryption party. This is the main reason, why deterministic methods of generating substitution boxes based on the pseudorandom sequences will be presented.
- Źródło:
-
Journal of Telecommunications and Information Technology; 2009, 2; 74-79
1509-4553
1899-8852 - Pojawia się w:
- Journal of Telecommunications and Information Technology
- Dostawca treści:
- Biblioteka Nauki
Artykuł