Category: Technology

Critically analyse the benefits of deploying mobile technology to organisations

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challenges of a computer forensics specialist

“Suppose you were recently hired for a new position as the computer forensics specialist at a medium-sized communications company. You have been asked to prepare a presentation to the Board of Directors on main duties for the company and how your position could help achieve business goals based on security and confidentiality. You are also aware that the company has just had some issues with employee complaints of ongoing sexual harassment over email and instant messaging systems but has been unable to obtain adequate evidence of any kind”.

Write a two to three (2-3) page paper in which to:

1. Explain the basic primary tasks, high-level investigation processes, and challenges of a computer forensics specialist.

2. Provide an overview of how computing devices are used in crimes of today and how these crimes can affect a company’s data and information.

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3. Discuss how computer forensics investigations pertain to the law and trying of cases.

4. Explain how could assist in investigating the potential ongoing sexual harassment complaints and determine how to communicate this to the Board of Directors.

5. Use at least three (3) quality resources in this assignment.

 

Master course, this essay ask me to apply my design process into a innovation model that tutor tought

on class. One of the model is called single loop and double loop. The book: ‘Teach smart people how to
learn’ contains how can this model work. And another book called: ‘the knowledge creating company’
Which talks about tacit and explicit. Now let me explain my design project. My pathway was product
design, therefore everything I do is normaly around products. My project is about craft, time and re-
design. The main idea is products changes too oftenly at moment, at same time craft(hand making skill)
has been forgoten. I am tring to use craft as a tool, to re-design everyday products. My goal is
extend product lifecycle, improve their function and way they work. It is all about innovation design.
I first try to understand what craft mean and why I think it is important. ‘The craftsman’ is the best
book for the craft part in this essay. Then I find the second piece: time. craft product is about time
and quality. Craftsman spend time on making them, not like machine rapidly produce hundreds of same
pieces. Craft is unique. Not like mobile phone or laptop, they updated too fast. I dont think most
people really need that. My craft product would offer user better use, better function and origanal
feel out of mess production. I also red the book: ‘Designing design’ there was a project the author
(Kenya Hara) did, which is re-design everyday product. I’d like to ask you use some examples of his
work to explain the meaning of re-design. The whole essay is about how did I use innovation model on
my craft-time-redesign projcet. The single and double loop is basicly a think and re-think methods. At
moment, I am researching product history and background stories. I am tring to understand how that
product came from and what stories it has when people invented it. Then I will re-design that product
by put its story into it, may be user need to do part of its making to finish the product. By that,
user spend their time on making the product, and I expect they will enjoy the making and also treasure
the product. The books for reference I can find is: ‘Teach smart people how to learn’Designing
design”The craftsman’ Those 3 need to be use for the essay.’The knowlege creating company’ if
optional, if needed. And I will also provide 2 diagram of the innovation thinking. I need you to find
some other quatations to make the essay looks nice. But I come from asian, so please use simple words
and common sentence. I dont want it to be too perfect. The mark of my essay is 100 top, 50 is pass. I
ask you to hold it between 60-75. Please contact if you have questions about my project or unclear
aspects! Btw, my design context is home, which means every product i will redesign should use in home.
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Suppose you were recently hired for a new position as the computer forensics specialist at a medium-
sized communications company. You have been asked to prepare a presentation to the Board of Directors
on your main duties for the company and how your position could help achieve business goals based on
security and confidentiality. You are also aware that the company has just had some issues with
employee complaints of ongoing sexual harassment over email and instant messaging systems but has been
unable to obtain adequate evidence of any kind.Write a two to three (2-3) page paper in which you:
1. Explain the basic primary tasks, high-level investigation processes, and challenges of a
computer forensics specialist.
2. Provide an overview of how computing devices are used in crimes of today and how these crimes
can affect a company’s data and information.
3. Discuss how computer forensics investigations pertain to the law and trying of cases.
4. Explain how you could assist in investigating the potential ongoing sexual harassment
complaints and determine how you would communicate this to the Board of Directors.
5. Use at least three (3) quality resources in this assignment. Note: Wikipedia and similar
Websites do not qualify as quality resources.

 

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Could you please refer my message and assignment sheet to one of your expert in java networking and

let me know me if he/she could help .
Kind Regards
To the expert
In general , my assignment is about to design, implement and evaluate a VoIP communication system to
operate between two PCs. the assignment is divided into two parts first is design and implement VoIP
communication system and the second part is to write report about your work . In more details in first
part , the teacher gave us three DatagramSocket classes and he want our system work under theses three
condition classes. They are:
1- DatagramSocket
2- DatagramSocket2
3- DatagramSocket3

However, I have done the first one ( which is DatagramSocket ) and it work fine, I can send UDP packet
( my voice from PC’s microphone ) to another PC in the lab .

I have tried to do the same thing with DatagramSocket2 and DatagramSocket3 but they are bad condition
I mean when I send my voice to second PC iIlost most of the packets so I receiving bad voice .
In order for our VoIP system to operate effectively under theses two unknown channel we much first
analyse the packet loss characteristics of the two channels and design optimal system for each
channel.

And there is some way to to repair this packet loss.
One of the best solution is to do Block Interleaver and what I meant by that Packets are loaded into a
dxd block and the block is rotated through 90 degrees to give a new output sequence. For example

Let’s say the original sequence of packets
1, 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16
Put it in 4×4 block interleaver so we get
4,8,12,16,3,7,11,15,2,6,10,14,1,5,9,13
Now let say we lost 11,15,2,6 packets When I record my voice from PC one.
4,8,12,16,3,7,11,15,2,6,10,14,1,5,9,13
In PC two we will de- interleave theses sequence so we will received
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
as you can see here
They is gap between these loss packets but without interleaver they may set each other. I will try to
send you do other way but later on !

please see this link as there is one guy telling how to do interleaver in with UDP
http://stackoverflow.com/questions/9096631/voip-basics-header-info-for-packet
so according to above link we need to put the packet in RTP so then we can select any packet and
change their order .
Anyway, I am just summery what I know and i what I have done.In case if some thing is not clear to you
plz ask me also I will send you the assignment sheet .

 

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Class: Information Systems

The assignment is to research on the competitive market of Ticketmaster.ca smartphone application:
https://itunes.apple.com/ca/app/ticketmaster/id500003565?mt=8
https://play.google.com/store/apps/details?id=com.ticketmaster.mobile.android.na

The paper should answer the following:
Research on Competitive Environment
1.Demonstrate that you have thoroughly researched the app and other similar apps
2. Demonstrate that you have thoroughly researched your offering and other similar offerings
3. Make a case for why you believe your offering is novel and/or profitable

Online references is preferred (No Wikipedia please)
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