... is 111 1 111 1 111 1 111 1 111 1 111 1 111 1 0001. An OTP with no ride available is 111 1 111 1 111 1 111 1 111 1 111 1 111 1 111 1. Fig. 16. OTP Bytes and an example [42] Development and Implementation ... maximum value of 32 (by setting every bit to 0). Please see Fig 17. For example, if a card has four rides available, then the value in the OTP bytes will be 111 1 111 1 111 1 111 1 111 1 111 1 111 1 0000. ... Springer, 2005. Development and Implementation of RFID Technology 288 [4] L. Bolotnyy, and G. Robins, “Generalized yoking-proofs for a group of RFID tags”, in Proc. of MOBIQUITOUS 2006,...