A simple library to work with JSON Web Token and JSON Web Signature
...Once the library has been installed, you are able to issue and parse JWTs. To reduce the chance of having flaky tests on your test suite, the facade supports the usage of a clock object. That allows passing an implementation that always returns the same point in time.
...If your private key contains \n characters, be sure to wrap it in double quotes "" and not single quotes '' in order to properly interpret the escaped characters. You must specify supported algorithms for your application. You can add a leeway to account for when there is a clock skew times between the signing and verifying servers. It is recommended that this leeway should not be bigger than a few minutes.
ATTendee Biometric Time Attendance Solution with ZK Devices
ATTendee Time and Attendance lets you control how your employees clock in and out hourly – all of which are easy to use and integrate automatically with payroll.
With the use of an ATTendee biometric solution, employees’ arrival and departure times are registered with the touch of a finger on biometric scanner. Installation throughout your work locations is easy to make it convenient for employees to clock in and out at the start of their day, for lunch and other scheduled breaks.
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