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Biometrics
Biometrics are forms of identification which rely on the physical characteristics of a person to prove who they are. Thumbprint scanners, retinal scanners, and voiceprint recognizers are all computerized forms of biometric authentication. Questions about these devices and other biometric techniques belong here.
208 Questions
Some disadvantages of biometrics include concerns about privacy and data security, potential errors in identification due to factors like environmental conditions or changes in an individual's physical attributes, and the possibility of spoofing or impersonation attacks. Additionally, biometric systems can be expensive to implement and may not be easily scalable for large populations.
What is the difference between Biometrics and Smart Card?
Smartcards are about using the card to identify you, whereas biometrics are about identifying you through fingerprints, speech, facial recognition etc... A smartcard can be stolen or replicated and used. Whereas biometrics cant be stolen or replicated (at least in theory).
What threats would you say are associated with biometrics?
Threats associated with biometrics include the potential for unauthorized access if biometric data is stolen or replicated, privacy concerns related to the collection and storage of personal biometric information, and risks of identity theft if biometric data is compromised. Additionally, biometric systems may be vulnerable to spoofing attacks where an individual's biometric data is fraudulently replicated.
It is a technology that identifies people through their eyes.
Biometrics security is a method of authentication that uses physical or behavioral characteristics, such as fingerprints, facial recognition, or iris scans, to verify a person's identity. This technology is used to ensure only authorized individuals can access restricted areas, devices, or systems.
What are the applications of biometrics?
Biometrics is used in various applications such as security systems (e.g. fingerprint recognition to unlock phones), access control (e.g. facial recognition for building entry), identity verification (e.g. iris scanning at airports), and in healthcare (e.g. palm vein scanning for patient identification).
Biometrics are helpful tools for security and identity verification. They are especially useful to establish the identity where a person might be stranger to the other, for example huge databases like banks. Biometrics identify on the basis of features unique to an individual, like signature, finger print, iris etc. These are difficult to forge. Biometrics used in home doors do not require carrying a key, or the fear of the key getting stolen. Biometrics are also used to identify criminals and determine their identity.
What are the questions about biometrics?
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What are the disadvantages and advantages of biometrics?
The advantages of biometrics are the person is the key so you need never remember your card or key again. Each body part is unique and Biometrics uses your unique identity to enable a purchase activate something or unlock something. Biometrics encompasses Voice, Vein, Eye, Fingerprint, Facial recognition and more.
The disadvantages are numerous however: criminals have been known to remove fingers to open biometric locks, Biometrics requires a lot of data to be kept on a person, these systems are not always reliable as human beings change over time if you are ill; eyes puffy, voice hoarse or your fingers are rough from laboring for example it maybe more difficult for the machinery to identify you accurately. Every time you use Biometrics you are being tracked by a database bringing up a range of privacy issues. The final disadvantage is the expense and technical complexity of such systems. Disadvantages of a biometric system. * The finger print of those people working in Chemical industries are often affected. Therefore these companies should not use the finger print mode of authentication. * It is found that with age, the voice of a person differs. Also when the person has flu or throat infection the voice changes or if there there are too much noise in the environment this method maynot authenticate correctly. Therefore this method of verification is not workable all the time * For people affected with diabetes, the eyes get affected resulting in differences. * Biometrics is an expensive security solution. * Advantages of Biometrics :
* Increase security - Provide a convenient and low-cost additional tier of security.
* Reduce fraud by employing hard-to-forge technologies and materials. For e.g.Minimise the opportunity for ID fraud, buddy punching.
* Eliminate problems caused by lost IDs or forgotten passwords by using physiological attributes. For e.g. Prevent unauthorised use of lost, stolen or "borrowed" ID cards.
* Reduce password administration costs.
* Replace hard-to-remember passwords which may be shared or observed.
* Integrate a wide range of biometric solutions and technologies, customer applications and databases into a robust and scalable control solution for facility and network access
* Make it possible, automatically, to know WHO did WHAT, WHERE and WHEN!
* Offer significant cost savings or increasing ROI in areas such as Loss Prevention or Time & Attendance.
* Unequivocally link an individual to a transaction or event.
What amino acid spreads out in water?
Hydrophilic ("water loving") amino acid side chains are either charged or polar. Both are attracted by water molecules. Histidine, Lysine, Glutamate, Aspartate, Arginine
Hydrophobic: Alanine, Isoleucine, Leucine, Phenylalanine, Valine, Proline, Glycine, Methionine, Phenylalanine, Tryptophane, Cysteine.
Less Hydrophobic: Tyrosine, Histidine, Serine, Threonine, Proline, Glycine, Alanine, Glutamine
What is Biometric Identification system for ACCESS (BISA) information is stored on?
According to the US biometric military task force, biometric capabilities enabled US troops to capture more than 400 "high value individuals" in Iraq and Afghanistan in 2008. Assistant director of the task force Lisa Swan said: " very well we catch the bad people. "
After several years of compiling large biometric databases containing credentials for more than 2.5 million Iraqis, US Military has been connected to technology. Fingerprints and irises are checked against the Biometric Verification or iron of the persons being requested before Iraq is allowed to pass through the checkpoints or to enter other facilities.
What is principles of least privilege in information security?
The principle of least privilege in information security is based on restricting user access rights to only the minimum level required to perform their job functions. By implementing this principle, organizations can minimize the risk of unauthorized access or misuse of data and systems. Essentially, it limits the potential damage that could be caused by a compromised account or user.
Truefalse you have 10 days to register in usfk's defense biometric identification system dbids?
False. Individuals required to register in USFK's Defense Biometric Identification System (DBIDS) usually have 30 days to complete the registration process. It is important to check the specific requirements and deadlines for registration to ensure compliance.
How can biometrics improve security in computer systems?
What it does is it calls the Ukrainians to drop a combo of vodka, perogies, and concrete to smother the problem......like Chernobyl
Does a fingerprint portray authentication based upon something known?
Not always. Authentication is based upon one or more of the following:
- Something the user knows (such as a PIN).
- Something the user has (such as an ID card).
- Something the user is (such as a fingerprint).
Is a Biometric device an input output or storage device?
Most biometric devices would be input devices although they may also utilize storage devices and output devices in their functioning.
A biometric device usually takes in biometric information about a person and compares it to information stored in a database - much like username/password methods of authentication compare the username and password to the stored information for a user. Fingerprint scanners, read the fingerprint, convert it to a data stream and then compare it to the stored data previously recorded for the individual, retinal scanners read information about the retinal patterns of a user, convert it to data and compare it to stored data, etc. Note that biometric devices must rely on a storage device, but usually the storage device is not part of the biometric device. Instances of OUTPUT associated with a biometric device might be a signal to open a door or trigger an alarm, but again, the output usually comes from another device that the biometric device is connected to.
How humidity effects computer?
Too little humidity is a low overall risk, though it can increase the amount of static electricity. Static electricity can damage semiconductors and cause premature failure.
Too much humidity can certainly cause premature failure. Lets suppose the manufacturing process of the chips is not perfect and water can condense inside. That would shorten the life of of components and even cause chips to get hot and crack. That is how popcorn pops. There is moisture inside the kernels of corn and when combined with heat, the moisture expands and causes the popcorn kernels to explode. The same principle can apply to computer parts.
Of course, other things can happen from too much humidity. The case can rust, contacts can corrode, contacts might not form good connections, and electricity can take routes other than intended. Such things in turn can cause unexpected behavior, instability, or even complete failure.
How much do iris scanners cost?
Iris scanners typically range in price from around $1,000 to $10,000, depending on the technology, features, and manufacturer. Basic models suited for access control may be more affordable, while advanced systems with higher accuracy and integration capabilities can be at the higher end of the spectrum. Additionally, ongoing costs for maintenance and software updates may also contribute to the overall expense.
The Internet Control Message Protocol version 6 (ICMP v6) is a type of Internet protocol that deals with sending messages to other routers or computers.
ICMP v6 was developed because ICMP v4, its predecessor, was running out of IP addresses in its table of available IP addresses. This is due to more and more people around the world buying computers and connecting them to the Internet (most of these people live in LDCs [less developed countries]).
What kind of people use biometric identification in their jobs?
Biometrics are often used to ensure security for confidential data. Biometrics can be used to unlock computers for those in a variety of fields and can be used to identify those who may have access to controlled areas. India is even trying to use biometrics to identify most of its population.
Why insurance of computer is necessary?
it is not necessary because insurance doesnt do anything what you need is a anti virus ans anti spyware insureance computer
A biometric reader is a device that can identify and authenticate individuals based on unique physical or behavioral characteristics such as fingerprints, facial features, iris patterns, or voice recognition. It is commonly used for access control, time and attendance tracking, and other security applications that require reliable identification of individuals.
How do biometric devices improve security?
Biometric devices provide stronger security by using unique biological characteristics such as fingerprints or facial features for identification, significantly reducing the risk of unauthorized access. They are difficult to replicate, unlike traditional security measures like passwords or PIN codes, making them more secure against identity theft or fraud. Additionally, biometric data is stored in a secure format which enhances privacy and confidentiality, further improving overall security.
