Papers on technical subjects

MATH & SCIENCE
The Contest Center
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KNIGHT COVERINGS
Knight coverings for large chess boards
BISHOP COVERINGS
Bishop coverings for MxN chess boards
PASCAL MACRO COMPILER
A preprocessor or code-generator for the Pascal language
GK-CRYPT DATA SECURITY PACKAGE
Ultra-strong file encryption
MX-CRYPT MESSAGE ENCRYPTION
Secure message exchange without transmitting keys
CRYPTOGRAPHY PAPERS
One-time pad, quadratic residue ciphers, digital signatures
 



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