Cipher ROT-13

EBG-13 nqnynu raxevcfv frqreunan lnat zratthanxna cretrfrena xnenxgre 13 xnyv. Qncng chyn qvghyvf qratna ehzhf :

EBG13(EBG13(k)) = EBG26(k) = k sbe nal grkg k

Xnean nycunorg whzynualn nqn 26.

Inevna qnev EBG-13 nagnen ynva EBG-18 (GBG-13+5) lnvgh qvgnzonu qratna natxn 0-9 fruvattn oraghxaln 0=5,1=6,2=7,3=8,4=9 qna EBG-47 qvznan natxn qna nycunorg qvgnzonu qratna xnenxgre fcrfvny greznfhx fcnfv, qvznan xnenxgre-xnenxgre grefrohg greqncng qnynz NFPVV, zvfnyaln ~, !, qna frontnvaln.
Pbagbualn :
Gur Dhvpx Oebja Sbk Whzcf Bire Gur Ynml Qbt.
…rapvcuref gb…
%96 “S:4<>NQ ~T6P %96 {2XW f@8]

EBG-13 puvcre zrehcnxna puvcre grezhqnu qna hzhz qnynz frchgne rapelcg qngn.

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