A new scheme was proposed, which utilized permutation encoding and PPCT.The new scheme took the advantage of PPCT, which had a high resiliency, and of permutation encoding, which had high data rate.

• 该方案利用了PPCT编码纠错能力强、抗攻击性能好的特点，同时也兼顾了排列图编码方法编码率高、编码范围广的特点。