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Encryption System: TrueCrypt - Assignment Example

Summary

In the paper “Encryption System: TrueCrypt” the author analyzes the system TrueCrypt, which takes care of by its “ on-the-fly encryption” that makes the data encrypted/decrypted automatically even before it is loaded or saved. A password or encryption keys are needed to read the data being stored…

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Subject: Statistics
Type: Assignment
Level: Masters
Pages: 2 (500 words)
Downloads: 2

Extract of sample "Encryption System: TrueCrypt"

Another important thing about TrueCrypt is that it is a free and open-source encryption software. This can run on Windows, MAC OS, and even Linux.However, TrueCrypt has its disadvantages too. The website Truecrypt.org ( 2009) listed two major disadvantages, namely :1. When data is sent through the network, it will not be encrypted. Nevertheless, it is possible to encrypt the data sent through the use of SSL, TLS, VPN, or other possible technologies.2. The shared volume may only be file-hosted.

As explained by the TrueCrypt website, the server is usually the one mounted so other computers on the network would "will not be able to mount the volume". It must also be remembered that files are not necessarily saved on the hard disk and once dismounted, the files cannot be read.Another popular file encryption software manufactured by Credant is Credant Mobile Guardian which is actually as policy-based encryption technology that can serve the need for full data encryption such as desktops, laptops, handhelds, and external media.

Credant offers many advantages such as granular control, anti-bridging, anti-hardware keylogger, built-in compliance policies, flexible and intuitive policy management, U3 and auto-run control. According to Technical Specifications of the Credant protector datasheet, anti-bridging meant " blocking WiFi, BlueTooth, modems, or Irda while the PC is connected to the wired local area network ( LAN)". Therefore, there is no need to be wary of these peripheral devices since Credant Mobile Guardian will be mainly responsible for blocking any of this hardware.

Similarly, the anti-hardware feature would simply block any USB and PS/2 keyloggers as specified by the Credant datasheet.Credit is an administrator's ally since the policies concerning the application of encryption can be easily enforced. Credit is flexible and adaptive to the environment for it can handle the protection of entire drives as well " be more granular to control certain file types" for a certain user or even group ( Becta.org,2009). More importantly, the IT administrators or the users need not change or adapt to Credant for seamless integration into their own system.

Since there are no special utilities needed, everything flows normally including the established process and procedures.

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