K with diagonal stroke

K with diagonal stroke (Ꝃ, ꝃ) is a letter of the Latin alphabet, derived from K with the addition of a diagonal bar through the leg.

Latin letter K with diagonal stroke

Usage

This letter is used in medieval texts as an abbreviation for kalendas, calends, as well as for karta and kartam, a document or writ.[1][2] The same function could also be performed by "K with stroke" (Ꝁ, ꝁ), or "K with stroke and diagonal stroke" (Ꝅ, ꝅ).[1]

In the Breton language, this letter is used, mainly from the fifteenth to the twentieth century, to abbreviate Ker[3].

  • Tomb of Louis-Marie-Gabriel Le Coat de Kerveguen
  • Kersan river
  • Menhir of Kerluhir
  • Ker Hermine

Computer encodings

Capital and small K with diagonal stroke is encoded in Unicode as of version 5.1, at codepoints U+A742 and U+A743.[4][5]

gollark: It protects you against the case where someone can somehow *read* your network traffic but not *alter* it, maybe. But that's not really worth lots of (rather horrible) code, probable insecurity, and extra complexity.
gollark: Yes, I'm aware, but if your TEA thing is exploitable somehow, then someone can probably use that to log in, since you authenticate that way.
gollark: Huh, I did *not* know that `>>>` was a JS operator which existed.
gollark: I'm not sure if your "iterate through all the keys and try decryption" thing is broken somehow, I'm not really a cryptographer.
gollark: This is *also* used for authentication, so it actually might worsen security even if TLS is used too.

References
  1. "Proposal to add medievalist characters to the UCS" (PDF). 30 January 2006. International Organization for Standardization. Archived from the original (PDF) on 16 July 2011. Retrieved 2 March 2017.
  2. Cappelli, Lexicon Abbreviaturarum, p. 195.
  3. Andries, Patrick (2003-03-25). "Entretien avec Ken Whistler, directeur technique du consortium Unicode". Document Numérique (in French). 6 (3–4): 329–351. doi:10.3166/dn.6.3-4.329-351. ISSN 1279-5127.
  4. "Unicode Character 'LATIN CAPITAL LETTER K WITH DIAGONAL STROKE' (U+A742)". Fileformat.info. Retrieved 2 March 2018.
  5. "Unicode Character 'LATIN SMALL LETTER K WITH DIAGONAL STROKE' (U+A743)". Fileformat.info. Retrieved 2 March 2018.

Bibliography
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