| 摘要 |
FIELD: electrical communications and computer engineering. ^ SUBSTANCE: proposed method that incorporates provision for varying redundancy in message transferred depending on noise environment includes generation of protection key in the form of binary vector, n bits long, generation of searching character sequence, conversion of data stream into encoded message, and transfer of the latter over communication line. Characters are converted in modulo p = 2k subtraction class ring, sum character of encoded text is generated, and its value is transferred after converting sequence character assumes one; value of k is chosen depending on noise situation. ^ EFFECT: enhanced message transfer speed. ^ 1 cl, 1 dwg |
