The Differences Between Symmetric And Asymmetric Encryption - 275 Words

The Differences Between Symmetric And Asymmetric Encryption (Essay Sample) Content: CIS 256Question 22.The differences between symmetric and asymmetric encryption are:A)SYMMETRIC ENCRYPTION:1.This type of encryptionuses the same key to both encrypt and decrypt.2.MoreoeverThe most commonly used symmetric encryption algorithms include DES, 3DES,AES, and RC4. 3DES and AES are commonly used in IPsec and other types of VPNs.3.Themostimportantaspectisthatthesealgorithmscanbeextremelyfast,andtheirrelativelylowcomplexityallowsforeasyimplementationinhardwareASYMMETRIC ENCRYPTION:1.Thisencryptionbasicallyusesonekeytoencryptandadifferentonetodecrypt.Iftheownerisencrypting,theyusetheprivatekeytoencryptandtherecipientusesthecorrespondingpublickeytodecryptthemessage.Iftheowneristherecipient,thesenderusesthepublickeytoencryptandtheowner/recipientusestheirprivatekeytodecrypt.2.The example wll include :The most common asymmetric encryption algorithm is RSA.3.ANother important difference is thatcompared to symmetric encryption, asymmetric encryption imposes a high com putational burden, and tends to be much slower.we will use asymmetric encryption i...