Description
Credentials are the keys used to unlock access control doors or disarm alarm systems. Not all credentials are created equally. Some of the credential types available today are:
Prox:
Prox cards were the first contactless security card developed to mitigate against the vulnerabilities of the Mag stripe card. While robust and reliable, the prox card has become an insecure option due to its susceptibility to be cloned.
Smart Cards:
Smart cards typically use the 13.56 MHz frequency to transmit information between card and reader and include a microchip to store information. A variety of smart card options are available with differing levels of security. iClass, Mifare, Desfire are examples of smart card technology and all contain some form of encryption, however it is still possible to clone these card types.
Mobile Credentials:
Biometrics are largely considered the most secure form of credentials as it guarantees the presence of the actual user. There are multiple biometric access control technologies on the market today, including fingerprint, finger vein, iris, and facial recognition security systems. While biometrics are the most secure, they are also the most expensive, so they are usually only used in high security applications.
Biometrics:
Biometrics are largely considered the most secure form of credentials as it guarantees the presence of the actual user. There are multiple biometric access control technologies on the market today, including fingerprint, finger vein, iris, and facial recognition security systems. While biometrics are the most secure, they are also the most expensive, so they are usually only used in high security applications.
Access Control Cards & Credentials: Frequently Asked Questions
What is an access control card?
Access control cards, or security cards, manage people’s entry and exit to particular spaces. Using a unique identifier, access cards are able to verify the cardholder’s identity and grant or deny access based on matching that identity to a database of authorised users.
What are the benefits of using access control cards?
Access control cards offer a number of advantages over traditional keys and locks. They increase security by mitigating unauthorised access, require no maintenance, are scalable to a growing number of users and buildings, and eliminate the costs associated with traditional security systems.
What are the factors to consider when choosing an access control system?
When choosing an access control system, you should consider several characteristics of your premises, including the:
- Size of the facility and number of doors the system will need to control
- Number of users
- Level of security required, as this will determine what type of access card is used
- Budget available for the access card system
What is the difference between an access control card and a key fob?
Security access cards and key fobs are very similar. Both devices have a unique identifier that they use to grant or deny access to a particular space. However, a key fob is usually smaller and can be shaped differently. It also generally comes with an attachment for a keychain.
