<div style="line-height: 150%">H-PCPIR-V：An optimized PCPIR-V</div> <div style="line-height: 150%">algorithm based on Huffman code</div>

WANG Botao，LI Ang，CHEN Yuemei，DENG Shizhuo，CHANG Bohan，WU Junxue

Computer Engineering & Science . 2018, (03): 418 -430 .