Draft:Bitsikii Extension Interface(BXI)

  • Comment: In accordance with Wikipedia's Conflict of interest policy, I disclose that I have a conflict of interest regarding the subject of this article. RodsonTP (talk) 13:28, 31 July 2025 (UTC)

Bitsikii Extension Interface (BXI)

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The **Bitsikii Extension Interface (BXI)** is a compact 4‑bit binary encoding system developed in 2025 by Filipino cryptography enthusiast **Rodson James Perez** (username RodsonTP) 2. It represents alphabetic characters using a simple mathematical rule:

 **BXI(n) = ⌊n / 2⌋ + 1**, where *n* is the alphabetical index (A = 1, …, Z = 26) 3.

Rather than mapping each letter individually, BXI groups letter pairs (e.g. B and C, J and K) under the same binary value to produce 14 distinct 4‑bit codes 4. The result is a lightweight, human-readable encoding mechanism typically used for educational tools, cipher challenges, or binary logic demonstrations.

BXI first appeared in a June 28, 2025 Medium article by its creator and has gained attention in coding and puzzle communities online 5.

See also

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  • Binary‑coded decimal
  • ASCII
  • Educational cryptography

References

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Category:Cryptography Category:Binary codes Category:Educational technology