作者: Yuan Chen , Guozhen Xiao , Qingkuan Dong
DOI: 10.1007/S11767-004-0017-2
关键词:
摘要: Two types of new subliminal channels are constructed respectively based on provable secure public key cryptosystems and identity recognition in some network applications. Research shows that there characteristics which favor covert communication our constructions. It is hard to make the free, have large capacity high transmission efficiency. We also point out hardness free disadvantageous warden who tries thwart communication.