The BIFID method encrypts or decrypts a text using the BIFID algorithm.
The parameters are
- text: string
- key: number
- 5: 5×5 square
- 6: 6×6 square
- mode: number
- 0: decrypt
- 1: encrypt
- polybiosMode: number
- 0: user-defined
- 1: A-Z 0-9
- 2: Z-A 9-0
- 3: x 9-0 Z – A
- 4: x 0 – 9 – A – Z
- alphabet: string
- modification: number
- 1: J = I
- 2: C = K
- 3: W = VV
- 4: without Q
BIFID(string, number, number, number, string, number) => string
