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E-commerce: VOIP Security - Essay Example

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E-commerce: VOIP Security Introduction VoIP refers to the abbreviation of voice Over Internet Protocol. This terminology refers to the communication technology used for transimitting sound signals via the internet. The voice in this case becomes converted into binary form in order to be relayed digitally through the internet…
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E-commerce: VOIP Security

Download file to see previous pages... This can be done by diverting the direction of the call. A person with the information of the ongoing call can tap into it and redirect the call to another place. Having done that, the person can then wait to decode the call after acquiring the cryptography key. More companies now prefer using the technology to communicate internally and with other businesses. This has raised the concern of how safe the technology can be in relaying sensitive information. Recently, big organisations have fallen victim of security attacks via the internet. Some organisations have lost billions of dollars to hackers and other E-Criminals. These criminals range from old experienced tech savvy people to Elementary School kids. With the cyber world having so many criminals, transmitting sensitive information through the internet has raised questions about the security implications of the system. Literature Review about the use of VoIP Some companies have employed the use of VoIP in theirbusiness transactions.In this case scenario, we will investigate the use of VoIP.VoIP has overriden the use of POTS (Plain Old Telephone System) in several businesses. Different variations of VoIP exist namely: 1. Self Provided –this becomes used by individuals who use applications such as skype which allows video conferencing from personal computer to personal computer.This can also be done through phones that have webcams such as the iPhone. 2. IP Telephony: a. Independent IP Telephony –this does not depend on the serivces of an internet Service Provider. Users of different personal computers connect directly and communicate with each other. b. Dependent IP Telephony –there has to be internet for this kind of VoIP to communicate. Mostly done over long distances via internet connection. 3. Business LAN (Local Area Network) or WAN (Wide Area Network)–here the POTS become replaced by a network. A research conducted in South Africa showed that self provided VoIP has proven to be the most successful of all kinds of Voice over Internet Protocol (Uys 2005). The popularity of self provided VoIP comes as a result of it being common and more secure than other forms of VoIP. Its popularity lingers in home use. The sale of mobile handsets has reduced significantly in some parts of the world due to the availabiltity of the VoIP services. The only factor that makes the sale of mobile handsets constant relies on the mobility of the devices and the availability of the VoIP service in the some of the handsets.With laptops now being able to integrate the processing power of desktops and communication capabilities of cell phones, mobile handsets face tough competition. The only advantage that hand held gadgets have over laptops lies in their smaller sizes and being easier to carry. Several major companies and organisations in the world have adopted the use of VoIP in their services (Mathiyalakan 2006). These include: 1. Bank of America which has over180000 VoIP phones in all of its branches. 2. Boeing plans to equip 150000 of its workers with VoIP. 3. Ford got into a deal with SBC to have over 50000 VoIP phones installed. 4. Vonage gets new subscribers at the rate of 15000 per week with over 600000 cutomers already in place. 5. The main telecommunications player in UK; BT installed VoIP as of 2009. Three types of gadgets exist that help enable users to make VoIP calls. These devices consist of: ...Download file to see next pagesRead More
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