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A technology for information encoding and information decoding, applied in the fields of biochemical equipment and methods, coding, informatics, etc.
Pending Publication Date: 2018-12-25
LANDIGRAD LLC +1
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[0009] The purpose of the present invention is to provide a method of information encoding and information decoding to solve the technical problem of how to use the smallest volume of material carrier to save a large array of information without losing data
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example 1
[0168] Example 1. Implementation of the encoding method described above for writing the control bits of a logical addition (ab) operation, where the rule is applied modulo a binary addition: if operands (a) and (b) are both "0" in In all other cases, the result is "1":
[0169]
[0170] For ternary addition (X, Y, Z) modulo 2, the rule applies: if no operands are equal to "1" or their even number, the result is "0", and otherwise the result is "0":
[0171]
[0172] This method of recording is based on the three-bit decomposition of the major nitrogen bases (A, C, G, T, U) and their minor analogues:
[0173] the bit "p" of the nitrogen-based class (purine or pyrimidine);
[0174] The number "h" of hydrogen bonds at nitrogenous bases (2 or 3);
[0175] • The "e" bit for a nitrogen base (aMino or Keto).
[0176] In this case, the first two information bits ("p" - purine or pyrimidine and "h" - the number of hydrogen bonds) act as variable values, and the third control b...
example 2
[0197] Example 2 Encoding of the word "МИР" (without checking for errors)
[0198] exist Figure 17 The correspondence of the triplet DNA code (RNA) to the symbol values of the Latin and Russian letters is shown in . Recording is performed from the 5' end to the 3' end. In this example, three nitrogenous bases correspond to a logic element.
[0199] Code combinations can be represented in different ways:
[0200] 1) Linear:
[0201]
[0202] 2) Block (vertical):
[0203]
[0204] 3) Block (horizontal):
[0205]
[0206] The word "МИР" is divided into logical elements "М", "И", "Р". Each element constructed according to the above principles is assigned a unique letter symbol compiled according to the triplet molecular genetic system ( Figure 17 ). Each symbol is associated with an element of the system and adds indexing information.
[0207]
[0208]
[0209] Then, the code combination is determined from the value of the addition function modulo 2:
...
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Abstract
The method invention relates to a method of encoding and decoding information. The array of encoded information is divided into logically completed fragments, each of which is placed in a corresponding relationship and is used for encoding an element of amolecular genetic system used; the set of elements in the system is supplemented by relevant indexing information consisting of i data bits; eachcode combination of the data bits should supplement a combination of k-check bits depending on the combination of the i-data bits; every i+k bit information in binary form of cardinal numbers is written in the form of a multiplet consisting of n-number of nitrogenous bases or corresponding amino acids and being an element of the molecular genetic system; the nitrogenous bases are grouped according to the number of hydrogen bonds and the number of condensed rings contained in the molecular structures of nitrogenous bases; the matrix is formed in advance by raising tensors of each previous-generation matrix to the second power multiple times in order to obtain a next-generation matrix; a system binary index of i data bits is formed , and the structural features of the genetic code based onmatrix mathematics is found.
Description
technical field [0001] The invention belongs to the technical field of information encoding and decoding, and in particular relates to an information encoding and information decoding method. Background technique [0002] The existing DNA-based text information encoding technology (patent number is US 6312911, IPC C12Q1 / 68, G06N3 / 12, 2001) method, which lies in encoding the information text in the DNA sequence, and then using the molecular genetic system to extract the information , in which each element is composed of three different nitrogenous bases of DNA, and each is marked by a letter symbol. DNA has 4 kinds of nitrogen bases (A-adenine, T-thymine, C-cytosine, G-guanine), so the expression of the largest triplet in the known molecular genetic system will be marked in the form of 64 unique symbols, To correspond to the number of combinations of four nitrogenous bases. [0003] Existing encoding methods for describing all types of information (text files, images or aud...
Claims
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