Embodiments for a computer readable medium including a software module are provided. The software module causes one or more processing devices to obtain a biometric identifier from a user. Access to a resource is requested by providing a software credential token and the biometric identifier. The software credential token corresponds to a hardware credential token, and the hardware credential token is one of a set of hardware credential tokens that are used to access the resource. An indication that access to the resource has been granted is received and after receiving the indication an indication that the access to the resource has been revoked is received. After receiving the indication that access to the resource has been revoked, a biometric identifier is re-obtained from a user and access to the resource is re-requested by providing a software credential token and the re-obtained biometric identifier.