Re: chuyen thay / to anh Ai Viet

[Nguyen Tien Zung <tienzung@darboux.math.univ-montp2.fr>]

Hi cac ba'c

> 
> Anh Ai Viet oi, em xin loi mai chua tra loi dduoc anh. Cai so^'
> la cu lan nao viet cho anh (ma viet may lan) thi ma'y la.i ngu?m;
> chang hieu sao anh thieng the. Cai quyen cryptography ma
> em noi la Handbook of applied cryptography cu?a menezes, oorschoot
> va vanstone. ve ars thi em chua thay co idea gi (ve mat ly thuyet)
> dde choc them vao dday (ve thuc hanh thi chi'nh bo.n my ban nhung
> cai luat cua chuoi nhu ddo dai cua password khong duoc qua bao nhieu
> ddo, lam sao ma an toan dduoc ...A thay bao chuan DES sap vut ddi roi?)
> Anh co idea/question nao khong? Em se thu viet rieng cho anh lan nua.
> 
> --
> 
> To^i ddo.c chuyen tha^`y thay rat hay, ca?m ddong la khac. Cha hieu sao
> mot so bac lai ghet ong thay hay nguoi viet dden the, nhung toi thay ta?
> ca?nh kha cha^n thu+.c, rat "ngu+o+`i". To^i kho^ng tha^'y gi` la` ca.n
> ta^`u ra'o ma'ng o+? dda^y, va` cu~ng kho^ng tha^'y ta.i sao ddi buo^n
> la.i la` ha. tha^'p nha^n pha^?m. Ho+n nu+~a o^ng tha^`y trong chuye^.n
> co' ra^'t nhie^`u ly' do dde^? buo^n. Thu+' nha^'t la` ca?nh kho^?
> cu+.c, kho^ng the^? o^m bu.ng ddo'i ma` la`m toa'n (co' la`m cha('c
> cu~ng kho^ng the^? ra ca'i gi` hay). Thu+' hai la` tha^`y kho^ng pha?i
> la` nha` tu ha`nh ma` tho+` o+ vo+'i vo+. con, ba.n be`, xa~ ho^.i.
> Mo^.t mi`nh nhi.n ddo'i thi` ddu+o+.c, chu+' nhi`n con ddo'i (trong khi
> con ba.n la.i a(n sung ma(.c su+o+'ng) thi` co' de^~ chi.u kho^ng?
> Thu+' ba la` tha^`y co' the^? tu+. tha^'y mi`nh dda~ co' co^'ng hie^'n
> nhie^`u, muo^'n co' gi` bu` dda('p, nhu+ng kho^ng the^? tro^ng ddo+.i ai
> bu` dda('p, thi` pha?i tu+. mi`nh ba(`ng ca'ch ddi buo^n. Suy lua^.n
> hoa`n toa`n co' ly'. Thu+' tu+ tha^`y lu'c a^'y co' ho^. chie^'u co^ng
> vu, coi nhu+ mo^.t potential lo+'n dde^? co' the^? ddo^?i ra tha`nh
> tie^`n, va` mo.i co+ ho^.i dde^`u co' gia' ne^'u bo? qua cu~ng nhu+ la`
> ddem tie^`n mi`nh vu+'t ddi...
> 
> Chuye^.n xem ra ke^'t thu'c co`n co' ha^.u, chu+' theo thie^?n nghi~
> cu?a to^i thi` ho+n nu+?a nhu+~ng ngu+o+`i ddi Nga+Ddo^ng A^u la` ro+i
> va`o "ca?nh ddo+`i e'o le" ho+n. Chuye^.n cu+?a a?i thi` ca'c ba'c dda~
> tu+`ng
> ra Serementievo tha^'y li'nh Nga ca^`m du`i cui dda'nh bu+`a ngu+o+`i
> Vie^.t ... cha('c bie^'t the^' na`o la` tu?i nhu.c... (nhu+ng du` sao
> to^i va^~n me^'n ngu+o+`i Nga no'i chung)
> 
> Cheers, Zung

(xin loi ca lang, thu nay gui 1 lan khong di, forward lai nen co cau dau
>)