D. As long as there have been codes, people have tried to break them. E. With a code book, you might write down words that would stand for other words. F. You can hide a message by having the first letters of each word spell it out. G. Another way to hide a message is to ...
Secret codes (密码) keep messages private. Banks and companies always use secret codes in doing business. People have used secret codes for thousands of years. 1 Code breaking never falls behind code making. The science of creating and reading coded messages is called cryptography (密码学). ...
Most of us are familiar with code words such as "Mayday, mayday, mayday!," but do you know which codes are used when a child goes missing or when there's abomb threatin a store? Click through and get to know some of the most important code words. ...
Synonyms for secret code nouna secret method of writing Synonyms cryptograph cypher cipher Related Words code Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. Want to thank TFD for its existence?Tell a friend about us, add a link to this page...
D.As long as there have been codes, people have tried to break them.E.You can hide a message by having the first letters of each word spell it out.F.With a code book, you might write down words that would stand for other words.G.Another way to hide a message is to use symbols ...
Secret codes (密码)keep messages private.Banks,companies,and government agencies use secret codes in doing business,especially when information is sent by computer. People have used secret codes for thousands of years.(36)___Code breaking never lags(落后) far behind code making.The science of cr...
【题】 Secret codes(密 )keep message s privat e . Banks , companies , an d government agencies us e secret codes in doing business , e specially when information is sent by compute r.Peopl e hav e us e d secret codes for thousand s of years . (1)__Co d e breaking never lags(...
Secret codes (密码)keep messages private. Banks, companies, and government agencies use secret codes in doing business, especially when information is sent by computer. People have used secret codes for thousands of years.56Code breaking never lags(落后) far behind code making. The science of cr...
D.As long as there have been codes, people have tried to break them. E.You can hide a message by having the first letters of each word spell it out. F.With a code book, you might write down words that would stand for other words. ...
Secretcodes(密码)keepmessagesprivate。Banks, companies,andgovernmentagenciesusesecretcodesindoing business,especiallywheninformationissentbycomputer. Peoplehaveusedsecretcodesforthousandsofyears.36 Codebreakingneverlags(落后)farbehindcodemaking.The scienceofcreatingandreadingcodedmessagesiscalled ...