Network Security Issues Fitzgerald, Kevin J.. International Journal of Information Resource Management. Bradford:1992. Vol. 3, Iss. 4, p. 21 (6 pp.) http://proquest.umi.com/pqdweb?did=1138885&Fmt=2&clientId=10306&RQT=309&VName=PQD
Sunday, March 28, 2010
Organizations Using Blogs
Network Security Issues Fitzgerald, Kevin J.. International Journal of Information Resource Management. Bradford:1992. Vol. 3, Iss. 4, p. 21 (6 pp.) http://proquest.umi.com/pqdweb?did=1138885&Fmt=2&clientId=10306&RQT=309&VName=PQD
Disadvantages of Biometric Devices
Major disadvantages of implementing the biometric devices are that it is very expensive and can affect the ability depending on the usage and the surrounding. For example, if we take the fingerprint as the password would be that fingerprints of a person keep changing from time to time, therefore the device have problem identifying it. The fingerprints of people working in Chemical industries are often affected and should no use it a mode of authentication. Iris scanner has difficulty capturing the iris of some individuals, which is the major disadvantage. It can be easily covered with “eyelashes, contact lenses, eyelids or even reflections from the cornea”. It is not that widely used but scanning your eyes with a light source can also be dangerous. Face detection is also a popular biometric device for security purposes. The most important disadvantage of the device is that the face can easily be disguised or even obstructed by hair, glasses, hats etc. It is very sensitive and reduces the reliability of the security level.
Advantages of Biometric Devices
There are many advantages of using biometric devices in an many organizations. From law agencies to small-medium sized enterprise to financial institutions. For example, it increases the security level and reduces the fraud level by the employees in the organizations. It eliminates troubles caused by lost ID cards or forgotten passwords which sometimes are shared by people causing harm to organizations. It increases the safety and practicability level of to know “WHO did WHAT, WHERE and WHEN”! Biometric devices offers significant cost savings or increasing ROI in areas such as Loss Prevention or Time & Attendance”, which is a great advantages in many organizations.
http://www.ece.unh.edu/biometric/biomet/public_docs/Sandia_IRIS.pdf
http://info.ee.surrey.ac.uk/Personal/Norman.Poh/reports/norman_BTAS_2007.pdf
http://www.infosci-journals.com/downloadPDF/pdf/ITJ3227_VVG4cJDcUG.pdf
Potential Replacements
Another example would be facial recognition where it analyzes the characteristics of an individual's face images. It is captured through a digital camera and records the overall facial structure where it includes the distances between eyes, nose, mouth, and jaw edges. All these measurements are stored in a database and used as a comparison when an individual stands in front of the device. This device is already in use in many law enforcement areas, but it can also be used in an organization for verification purposes.
Determining the Intention to Use Biometric Devices: An Application and Extension of the Technology Acceptance Model
Tabitha James, Taner Pirim, Katherine Boswell, Brian Reithel, Reza Barkhi. Journal of Organizational and End User Computing. Hershey:Jul-Sep 2006. Vol. 18, Iss. 3, p. 1-24 (24 pp.) http://proquest.umi.com/pqdweb?did=1060110241&Fmt=3&clientId=10306&RQT=309&VName=PQD
Body language, security and e-commerce
Norman Desmarais. Library Hi Tech. Bradford:2000. Vol. 18, Iss. 1, p. 61-74.
Biometric Devices - What it is and what it does?
features,especially with regard to the study of unique biological characteristics of humans."
When we talk about a biometric system, it can be referred to as "a pattern recognition system that makes a personal identification by establishing the authenticity of a specific physiological or behavioral characteristic possessed by the user" (Jain et al., 2000). In simple words, it means that because everyone has unique physical attributes, devices can be programmed to recognize those attributes. A biometrics device uses those unique physical characteristics to identify an individual or to verify their identity for a specific device.
Biometric device is a way to protect, individuals or corporations, from the increasing number of vulnerability that exist in the earlier established methods of security. The unique traits of each individual provide methods of identification that are more secure, indestructible and less easily identifiable. Now days, virtual access includes biometric protection and soon credit card, online banking, online trading, ATMs, and online purchasing are hoping to apply biometric in one way or the other.
The awareness of using biometrics is rising very quickly, and implementation of these technologies is penetrating corporations, governments and most importantly financial institutions. The “International Biometric Group predicts the market for biometrics to rise from $815 million in 2004 to $2.08 billion by 2006 (BTT, 2005)”.As we can see, it clearly shows that the biometric devices will come out as an important security tool over the next several years.
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http://www.netapp.com/us/solutions/industry/federal-government/?REF_SOURCE=ntpggl9700000105646s