  Information reconciliation (IR) ensures the correctness of quantum key
distribution systems, by correcting the error bits existed in the sifted keys.
In this article, we propose a polar codes-based IR scheme with the frozen bits
erasure strategy, where an equivalent transmission of sifted keys is conducted,
so that the frozen bits in the decoding procedure is erased to 0. Thus, our IR
scheme can be implemented efficiently without the assumption of true random
numbers. Furthermore, we implement the proposed IR scheme with the fast
simplified successive cancellation list decoder and its throughput reaches to
0.88Mbps with the yield of 0.8333, where the decoder list size is 16, the block
size is 1Mb and the quantum bit error rate is 0.02.
