Biyernes, Agosto 29, 2014

Jayson's Blog In CompSci #5

Data Compression


Data Compression 
            - Storing data that needs less space than the usual.
            - Saves as more space.
                                                     
                 www.ibm.com             
                                                                                                                       www.gitta.info
                               
    
         
                                                              





 Encryption

         Encryption
                - Helps a person secure file by creating a password.
                - Encoding informatios and messages that only chosen people can read or locate.
    
   Types of Encryption  
  • Symmetrical - The harder type of password which is created by the computer.
  • Asymmetrical - The easier type of password which can be easily made manually. 
                                                        





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