Report on security (read attachmment) - Essay Example

Download file to see previous pages Physiological and /or behavioural characteristics are two basis of biometric recognition system. Human characteristics used for biometric recognition system are based on parametres like: universality, uniqueness, permanence, collectability, performance, acceptability, and circumvention, Ofcom(2009). Furthermore, verification and identification are two modes in system operation. Few technical considerations in selecting a system are false accept rate or false match rate (FAR or FMR), false reject rate or false non-match rate (FRR or FNMR), receiver/relative operating characteristics (ROC), equal error rate or crossover error rate (EER or CER), failure to enroll rate (FTE or FER), failure to capture rate (FTC), and template capacity. Dynamic Air Parts plc is currently using swipe card sytem .Swipe card is a type of card capable of storing data by modifying the magnetism of tiny iron-based magnetic particles on a band of magnetic material on the card. The swipe card system is read by physical contact and swiping past a magnetic reading head. An individually encoded pass card looks a like a credit card. The stripe on the back of the security pass card is a magnetic stripe, often called a magstripe. Typically, the data on an encoded security swipecard includes: 1. Name 2. ID # (social security number or other unique number) 3. Access level (where you're allowed to go) Next generation of magnetic cards - Smartcards. Smart Cards or Smartcards is the term referred to cards, made from plastic, with similarities in size, thickness and other physical appearance as plastic credit cards. It can describe chip card or integrated circuit card. Smart cards in addition have an Integrated Circuit (IC) Chip embedded in it. Smart cards are also known as IC cards and ICC cards. The amount of information can be stored in smart cards is much greater compared to magnetic stripe cards. Some of them can also be reprogrammed to add, delete or rearrange data. Compared to magnetic cards, smart cards offer more advantages, such as: 1. They can be readily reconfigured. 2. They are reusable. 3. They give more security, thus reducing the risk of transaction fraud . 4. They are much more durable and reliable. 5. They allow multiple applications to be stored in one card. 6. It provides reduction in costs. 7. It has technical specification standards. 8. It gives security of information. 9. It has more organized information. 10. It has emergency information. 11. The process doesn't require paper. 12. One card can access multiple transactions. 13. It reduces fraud. 14. It has high memory capabilities. 15. It has the ability for on-site approval. 16. End-user only accessibility. Besides advantages, smart cards also have some disadvantages, such as: 1. It gives liability issues if stolen or lost. 2. The accuracy of information is small. 3. Lack of technology to support users . 4. It is potential hazard to data security since too much data is stored on one card if lost or stolen. 5. It is a potential area for computer hackers and computer viruses. Fingerprint Recognition Systems. A fingerprint contain a number of unique physical characteristics called minutiae, which includes cert ain visible aspects of fingerprints such as ridges, ridge endings and bifurcations (forks in ridges). Minutiae are generally found in the core points of ...Download file to see next pagesRead More