论文标题
解决神经语言隐志中的细分歧义
Addressing Segmentation Ambiguity in Neural Linguistic Steganography
论文作者
论文摘要
先前关于神经语言隐志的研究，除了Ueoka等。 （2021），忽视了发件人必须发出封面文本以避免引起窃听者的怀疑的事实。在本文中，我们证明了分割的歧义确实会导致接收器一侧的偶尔解码故障。随着子词的近乎言语，此问题现在会影响任何语言。我们提出了一个简单的技巧来克服这个问题，这些问题甚至适用于没有明确单词边界的语言。
Previous studies on neural linguistic steganography, except Ueoka et al. (2021), overlook the fact that the sender must detokenize cover texts to avoid arousing the eavesdropper's suspicion. In this paper, we demonstrate that segmentation ambiguity indeed causes occasional decoding failures at the receiver's side. With the near-ubiquity of subwords, this problem now affects any language. We propose simple tricks to overcome this problem, which are even applicable to languages without explicit word boundaries.
