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Table 1 List of abbreviations

From: Secure Hash Algorithm-2 formed on DNA

SHA-2 Secure Hash Algorithm-2
DNA Deoxyribonucleic acid
A The nitrogenous base (adenine)
C The nitrogenous base (cytosine)
G The nitrogenous base (guanine)
T The nitrogenous base (thymine)
(en−1e1e0)2 A binary string
Bitwise XOR
¬ Bitwise negation
Bitwise AND
Bitwise OR
+ Addition (mod 264)
R k Right shift by k bits
S k Right rotation by k bits
\(\bar {\neg }\) The nucleotide operation to imitate the bitwise NOT
\(\bar {\wedge }\) The nucleotide operation to imitate the bitwise AND
\(\bar {\vee }\) The nucleotide operation to imitate the bitwise OR
\(\bar {\oplus }\) The nucleotide operation to imitate the bitwise XOR
\(\bar {R}^{k}\) The nucleotide operation to imitate the right shift by k bits
\(\bar {S}^{k}\) The nucleotide operation to imitate the right rotation by k bits