DESCRIPTION OF NON-ENDOMORPHIC MAXIMUM PERFECT CIPHERS WITH TWO-VALUED PLAINTEXT ALPHABET

DOI10.17223/20710410/30/4zbMath1468.94409OpenAlexW4249464654MaRDI QIDQ5150709

S. S. Titov, N. V. Medvedeva

Publication date: 15 February 2021

Published in: PRIKLADNAYa DISKRETNAYa MATEMATIKA (Search for Journal in Brave)

Full work available at URL: http://mathnet.ru/eng/pdm526

zbMATH Keywords

doubly stochastic matricesmaximum ciphersnon-endomorphic ciphersperfect ciphers

Mathematics Subject Classification ID

Cryptography (94A60) Random matrices (algebraic aspects) (15B52)

Cites Work

• Key-minimal cryptosystems for unconditional secrecy
• Combinatorial analysis (nonnegative matrices, algorithmic problems)
• Symmetric matrices with given row sums
• On the extreme points of the polytope of symmetric matrices with given row sums
• Convex sets of some doubly stochastic matrices
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