Table 1 List of abbreviations
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−1…e1e0)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 |