METHOD FOR CRYPTOGRAPHIC TRANSFORMATION OF INFORMATION

METHOD FOR CRYPTOGRAPHIC TRANSFORMATION OF INFORMATION

The proposed method for cryptographic transformation of information consists in presenting the information message as 128-bit data blocks and performing simple operations for the cryptographic transformation, such as mixing of columns, substitution, cyclical shift, and modulus 2 addition operations,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YUKALCHUK ANDRII ANATOLIIOVYCH, BILETSKYI ANATOLII YAKOVYCH, BILETSKYI OLEKSANDR ANATOLIIOVYCH, KUZNETSOV OLEKSANDR OLEKSANDROVYCH
Format: Patent
Sprache:eng
Schlagworte:
ADVERTISING
CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
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Beschreibung
Zusammenfassung:The proposed method for cryptographic transformation of information consists in presenting the information message as 128-bit data blocks and performing simple operations for the cryptographic transformation, such as mixing of columns, substitution, cyclical shift, and modulus 2 addition operations, by corresponding units. When performing the column mixing operation, a variable symmetric matrix is used that is determined in correspondence with the crypto key and is a submatrix of a generating code matrix.