费纳姆密码:费纳姆密码其实是一种由二进制产生的替换密码。
ASCⅡ码与英文的对照表:
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
1000001 | 1000010 | 1000011 | 1000100 | 1000101 | 1000110 | 1000111 | 1001000 | 1001001 | 1001010 | 1001011 | 1001100 | 1001101 | 1001110 | 1001111 | 1010000 | 1010001 | 1010010 | 1010011 | 1010100 | 1010101 | 1010110 | 1010111 | 1011000 | 1011001 | 1011010 |
举个例子:
原文:https://www.cnblogs.com/laolaiyi/p/14778902.html