Disadvantages And Advantages Of Encryption Essay

834 words - 4 pages

Everyday information gets into the wrong hands. This can lead up to millions of dollars lost for a company and its reputation in this global environment. It only by knowing the different encryption methods you hope to protect your reputation and assets. I will discuss a possible solution to protect your information and explain the advantages and disadvantages of asymmetric or symmetric keys.

Everyone is worried about data protection these days; especially big companies. Furthermore, by not having good data protection companies can get their reputations cripple or cease to exist in the global economy. A lot of big organizations relay on data encryption to protect their client information or sensitive information from rivals. The two big names in that encryption process are Asymmetric and Symmetric. Asymmetric and Symmetric both have their disadvantages and advantages.
Asymmetric is known as public key encryption. This method of encrypting messages makes use a public key and a private key. The public key is made publicly available and is used to encrypt messages by anyone who wishes to send a message to the person that the key belongs to. The private key is kept secret and is used to decrypt received messages (Arthur Conklin, 2010). There are some praiseworthy advantages of asymmetric encrypting. The first advantage is it convince. Everyone key is made public and the private keys are kept secret which individual will use to decrypt. The second advantage is that it allows for message authentication. The public key that person creates allows the use of a digital signature. This permits the recipient of a message to verify that the message is truly from the person who signed sent the information. Third it has detection of being altered during transit (M.D., 2011). The reason you can see if the information was altered during transit is due to the digital signature. Also, note that digital signature cannot be modified without the signature being invalid. Furthermore the digital signing of the message or information means that person knows that that information is for them. Even with all those positives there exist some negatives. First disadvantage is that everyone must verify their public keys belong to them because there is no way to be absolutely sure to public key belongs to that particular individual. Second, the public key encryption is a slow and old method and is not a good idea for decrypting large amounts of data. Third, if your company is short on resources then using asymmetric encryption is not a...

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