The Controversy Surrounding Computer Cryptography :: Technology

The Controversy Surrounding ready reckoner Cryptography The topic of brain-teaser writing is being debated in the computer lately, specially since September 11, 2001. To begin with, though cryptography is recondite writing or the enciphering and deciphering of messages in secret code or cipher. Cryptography has become genuinely popular in all aspects of life that deal with computers, which is al roughly every aspect of our daily lives. Ever since the mid-seventies, cryptography is the new way of guardianship information secret or private. However, just how good and safe is cryptography? There have been many forms of codes that were employ to send messages from base to group or person to person. One of the first know type of secret messaging was done by the Spartans of Ancient Greece around 484 to 425 BC. Secret messages were written on wooden tablets and covered with wax to make the tablet calculate like wood again. The message could then be read aft(prenom inal) the wax was removed. The slaves trying to escape used another type of secret messaging. Some messages that they would use to signal each other were quilts. Certain patterns on some quilts gave directions to these slaves in how to escape into Canada. In addition, they used secret manner of speaking to help guide their fellow slaves to freedom. One such code give voice was Follow the drinking gourd. This referred to the Big Dipper in the night sky. Because most slaves traveled at night because it was safer, that phrase gave them directions to their freedom. Those were just a try on of early types of secret codes. Modern cryptography is far more complicated. It consists of capacious mathematical formulas that to most people looks like total gibberish. However, these formulas turn a normal sentence into undecipherable code. Modern encryption codes are used daily throughout our daily lives For exam ple they are used astray throughout he Internet for security purposes.