... Data Encryption Standard (DES) (See appendix two) I will look at all of these points in depth to find out what and why hackers break into systems especially as Canary Wharf is already the third rated terrorist attackers point in the world even through computer security as well as through physical security. The system itself has a very secure network and e-mailing system. There has been 1,000,000 sterling pounds spent on the network and the security alone. Canary Wharf uses some simple measures to ensure (along with complex as well) that there security system are kept their own and are never infiltrated. I am going to study this system because I am interested in computers and extremely intrigued as to how one man or women can infiltrate a system worth over 1,000,000 sterling pounds. These people are known as 'hackers'. (See appendix three) I would like to find out what the different systems ...

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