SECURE COLLECTION OF SENSITIVE DATA

In a method for securely collecting sensitive information, a first key entry made via a user interface is detected. Moreover, information is received via a secure communication channel from a remote server, where the information includes at least a current value of a first layer identifier. Using the current value of the first layer identifier, a bit string corresponding to the first key entry is determined. Using the bit string, at least a portion of a data string is generated. The data string is caused to be stored in a local memory and/or transmitted to another device via a network.