OLPC Essay Example | Topics and Well Written Essays - 750 words

OLPC - Essay Example The idea of OLPC came to his mind in a deprived village called Reaksmy in Cambodia (MARKOFF, 2005) which needed a 5-hour drive from the nearest city. The people there do not even have electricity, drinking water and the people are mostly very poor. Negroponte established a school there 8 years ago. He also placed a satellite dish to send and receive signals and generators as power supplies. Then they gave a laptop to each child. Immediately, school got a lot more popular and modern as a school in a developed country. Kids who had never had the idea of what a computer looks like before were now a part of the modern world. Nicholas Negroponte was really impressed since the children who did not even have a TV before, had a high speed internet connection now. Negroponte's idea was that children should not have any need for anyone to teach them how to use a computer. He had the idea of designing a laptop computer which they could experiment the way to use it on their own or with a little assistance from a friend. Negroponte says the idea of One Laptop Per-Child is complete... team of engineers and programmers to design and implement a personal computer which could be usable for a child in a Third World conditions, an advanced computer with many innovations. For example, it's the first laptop computer with can be used in open air and in full sunlight. Water may be dropped on the keyboard and it will not be damaged at all. Sand and dust cannot enter the system and this level of protection, keeps it safe for a long time. Recently the OLPC project is facing with a new challenge which is competition and there is a question regarding this goal, If Negroponte's idea is absolutely humanitarian and kids are proposed to be the only persons to benefit from it, why there are companies which want to do the same work Perhaps the large number of needed laptops for children is the reason. With such a big number of cheap laptops going to be distributed around the world, these companies will face with loss of revenue. Intel for example is a company which Negroponte believes is doing an effort to prevent him from achieving his goal for example by giving a laptop to every child in a school in Mexico (IWAP, 2007). But Intel describes this effort as a part of the goal of giving any child a laptop and giving them the access to the most affordable computers. These laptops are now just models and they are not in the process of mass production. It is estimated that at least 3 million laptops is needed to be needed to be produced (OLPC, 2007). Negroponte is sure about getting these orders, even with the increasing amount of competition as other companies are trying to produce cheap laptops. Even considering these competitions, it is believed that the OLPC program will finally result in more kids getting laptops. This is at the end, what Negroponte wanted the

Forensics Based On Evidence Gathered With Peep Attacks Essay

Forensics Based On Evidence Gathered With Peep Attacks - Essay Example Cybercrime has been cited as one of the most prevalent problems in society. The vast majority of investigators perceive this crime to be on the rise and of becoming an ever increasingly complex and multi-faceted problem. This paper attempts to clarify the complex investigation effort following a Peep attack. We describe evidence collection and problem-solving techniques in the application of computer forensic analyses. A Peep attack is one of the most notorious hacking tools, based on the Robot Network (Botnet) Structure. A Botnet is a term for a collection of zombie systems and autonomous software robots. The threat from Botnets is growing at an alarming rate and the attack techniques are becoming increasingly sophisticated. The majority of the literature describing Botnet attacks is focused on a varied level of IRC-based malware, the activity of Spam mail and the structure of Distributed Denial of Service (DDOS). However, some Botnets are used primarily for data collection, remote control or various other purposes (Microsoft Corporation, 2005). Botnets have gained a significant presence on the Internet as a remote control means for malicious purposes. A Botnet can run programs under the control of a managed network infrastructure. In practice, Botnet communities usually have one or several owners and rely on individual friend-to-friend relationships for their operation (Desmond, 2005). Because new attacks originating from a Botnet are difficult to identify by default fingerprinting., there is rarely a geographically identifiable pattern to the distribution of the infected computers. Firewalls cannot readily be configured to react to a Botnet attack by using information obtained from previous attacks. The Peep attack is still a developing technique. In this paper we introduce a digital forensic analysis applied to the investigation of a Peep attack, and discuss some of the resulting problems and concerns. Although differing somewhat from the original definition of IRC Botnets, a huge network of zombie computers is