Encryption in PDF - How It Works?

If you have been making use of portable document format then you would surely know that at the time of securing data in your files and while setting up password security, you are asked to adjust the encryption levels in the file. Given that you are an extensive computer user and a geek then you would surely have knowledge about what this means. This is ok if you are one but what if you are not and have no knowledge about the same? So what is encryption all about and how does it have an impact upon the security choices that you make? This has been discussed below.

The procedure of encoding data so as to allow access to be entrusted to just one person or computer with a key to decode it is what encryption all about. The information is turned into a complex piece or is scrambled with the help of algorithm and then it is untangled by the device with the help of key. This process is essential to carry out if you do not wish to see someone else misusing data that rightfully belongs to you. Take for instance, when sending confidential information relating your bank accounts and money available in your account, then you would not want that a third party should get its hands on that! Probably no person other than you should get access to the information or else it could intimidate the security. At the time of making encryption level choice, there are many representations elucidating various levels that are available. If the bit numbers are high then it means it is more secure and this will work with the most recent editions of Acrobat. PDF is a brainchild of Acrobat and it is used by people when they need to send files across platforms over the Net. PDF converter is used for file conversions from various other formats.

About keys: When a password is assigned to a document, a key is being set up for that specific document placed well in order. This is also known as symmetric key and for encryption as well as decryption the similar key is utilized. Another name for the same is 'public key cryptography' which combines private and public keys to access the information in a file. Private Key is just known to computer and public key is offered by one PC to another for successful data transfer or communication.

Jenny Hamper enjoys writing about Word to PDF Conversion. She works in software development since 2000s and knows very well about the importance of Convert PDF to Word and pdf conversion tools in business industry.

By Jenny Hamper  Article Source: http://EzineArticles.com/6103895