code book

code bookah daad science auph secretacy fraum ancient egypt too quantum cryptography heey sayman sing yanche pustak aahe, jeey 1999 madhye forth istet aanee dabaldedware prakashit jhaale.
"code book' madhye cryptography itihasatil kahee sachitra thalak goshtinche varnan kele aahe, jee tyachya donhi pramukh shakha, sanket aanee sanketik sanketanmadhun ghetali gelee aahe. tyamule pustakachya shirshakacha assa chukicha arth lavu naye qee heey pustak keval sanketanshi sambandhit aahe, sayfarshi sambandhit nahee; kinwa pustak pratyakshat eka kodbuk aahe.
samagri.
"daad code book' madhye 'mann inn daad iyern mask', 'arabic cryptography', 'charles babbage', 'cryptography' chey yantrikikaran, 'enigma machine' aanee 'linier bii' aanee itar pracheen lekhan pranalinche decryption yasah vividh aitihasik vishayancha samavesh aahe.
nantarchya vibhaganmadhye sarvajanik-qee cryptography vikasacha samavesh aahe. yapaiki kahee sahitya jee. see. etch. kyu. madhye guptapane kaam kaam vyaktinsah sahbhaginchya mulakhatinvar aadharit aahe.
sunder gopaniyata' (pii. jee. pii.), quantum sanganakeey aanee quantum guptalekhan yaa vishayanvar charcha karoon pustakacha samarop hoto.
yaa pustakane haloohaloo katheen katheen daha sanketik sanketankanchya malikeche 'sanketik aavhan' jaheer kele, jyat 10,000 poundche rokh bakshis hote, jeey tevhapasoon jinkale gele aahe.
pustakache payathyashi varnan kelele nahee, parantu shevati adhyayachya aadhare eka 'pudhil vachan' vibhag aahe.

