CFC-54
CFC = Confusion Free Characters
Why
Well, Many systems use the Unique Id like - KLiLPO34R
which involve a set of characters between A-Z, a-z, 0-9. Characters like i, I, O, 0 create a lot of confusion.
So, here, we define a system of Confusion Free Characters
.
Solution
use the following set of characters to generate a unique id.
A
, B
, C
, D
, E
, F
, G
, H
, J
, K
, M
, N
, P
, Q
, R
, S
, T
, U
, V
, W
, X
, Y
, Z
, (Total 23)
a
, b
, c
, d
, e
, f
, g
, h
, j
, k
, m
, n
, p
, q
, r
, s
, t
, u
, v
, w
, x
, y
, z
(Total 23)
2
, 3
, 4
, 5
, 6
, 7
, 8
, 9
(Total 8)
The total number of characters count is 54. We can call this CFC-54
.
Things removed
I
, L
, O
,
i
, l
, o
0
, 1
SubSet - CFC-31
CFC-31 excludes lowercase characters.
A
, B
, C
, D
, E
, F
, G
, H
, J
, K
, M
, N
, P
, Q
, R
, S
, T
, U
, V
, W
, X
, Y
, Z
, (Total 23)
2
, 3
, 4
, 5
, 6
, 7
, 8
, 9
(Total 8)
Total - 31