Download - 2017 How to make secret codes
せぬたなつふち こへ ちつひねたことほASSOC. PROFESSOR EDO FORSYTHE
DEPT. OF ENGLISH LANGUAGE AND LITERATURE
せぬたなつふち こへ ちつひねたことほこ = A
あ い う え お か き く け こ さ し す せ そ た ち つ て と な に ぬ ね の A B C D E F G H I J K L M N O P は ひ ふ へ ほ ま み む め も や ゆ よ ら り る れ ろ わ を ん Q R S T U V W X Y Z
E n g l i s h a t H I R O G A K U
暗号の作り方HOW TO MAKE SECRET
CODESASSOC. PROFESSOR EDO FORSYTHE
DEPT. OF ENGLISH LANGUAGE AND LITERATURE
WHO AM I?Navy Russian Translator
Russian instructor at the U.S. National Security Agency
CODES ARE EVERYWHERE
WHY DO YOU NEED SECRET CODES?
CODES ARE OLDJulius Caesar (100BC-44BC) used codes with his army
Substitution codes used for centuries
Updated to numeric codes and ciphers
Al-Khalil (c. 725-790 AD) – first codebreaker
FEVYGMCS IZGBEUF EU HSZ
A = M
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CODES AND CIPHERS PRACTICE
CODE BOOKS & ONE-TIME PADS
あ い う え お か き く け こ さ し す せ そ た ち つ て と な に ぬ ね の A B C D E F G H I J K L M N O P は ひ ふ へ ほ ま み む め も や ゆ よ ら り る れ ろ わ を ん Q R S T U V W X Y Z
YOUR OWN SECRET CODES
あ い う え お か き く け こ さ し す せ そ た ち つ て と な に ぬ ね の ん を わ ろ れ る り ら よ ゆ や も め む み ま ほ へ ふ ひ は の ね ぬ に は ひ ふ へ ほ ま み む め も や ゆ よ ら り る れ ろ わ を ん な と て つ ち た そ せ す し さ こ け く き か お え う い あ
ENIGMA AND 九七式欧文印字機 (PURPLE)
97-shiki O-bun In-ji-ki
TURING’S BOMBE
AGE OF COMPUTERIZED CODES
Magnetic Tape Storage CRAY Supercomputer
MODERN CODES BY TEENS
Today’s teens have created a new type of code: Text speak
Made because of the need to type fast
MODERN CODES BY TEENS
Made by removing vowels:Are = R り = 了解
Use letters that sound like words: You = U
Late = L8
TEXT SPEAK REAL WORD
24/7
2day / 2nite
2QT
4eva
<3
@
ASAP
b4
bcuz
BF / GF
TEXT SPEAKTEXT SPEAK REAL WORLD
omg
QT
RUOK
smh
ttyl
tom
U2
wknd
ZZZ
TEXT SPEAK REAL WORLD
brb
dunno
ez
hag1 / hago
howru
idk
JK
K
L8R
msg
TEXT SPEAK REAL WORD
24/7 24 HRS /7 DAYS
2day / 2nite TODAY / TONIGHT
2QT TOO CUTE
4eva FOREVER
<3 HEART
@ AT
ASAPAS SOON AS POSSIBLE
b4 BEFORE
bcuz BECAUSE
BF / GF BOYFRIEND / GIRLFRIEND
TEXT SPEAKTEXT SPEAK REAL WORLD
omg OH MY GOD
QT CUTIE
RUOK ARE YOU OKAY
smh SMACK MY HEAD
ttylTALK TO YOU LATER
tom TOMORROW
U2 YOU TOO
wknd WEEKEND
ZZZ SLEEPY/BORED
TEXT SPEAK REAL WORLD
brb BE RIGHT BACK
dunno I DON’T KNOW
ez EASY
hag1 / hagoHAVE A GOOD ONE
howru HOW ARE YOU?
idk I DON’T KNOW
JK JUST KIDDING
K OKAY
L8R LATER
msg MESSAGE
YOUR OWN SECRET CODES
Now you can keep your thoughts secret by making your own code!
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