Natural language processing for information assurance and security: an overview and implementations
Proceedings of the 2000 workshop on New security paradigms
Hiding the Hidden: A software system for concealing ciphertext as innocuous text
ICICS '97 Proceedings of the First International Conference on Information and Communication Security
Natural Language Watermarking: Design, Analysis, and a Proof-of-Concept Implementation
IHW '01 Proceedings of the 4th International Workshop on Information Hiding
Natural Language Watermarking and Tamperproofing
IH '02 Revised Papers from the 5th International Workshop on Information Hiding
Building a large annotated corpus of English: the penn treebank
Computational Linguistics - Special issue on using large corpora: II
Extracting paraphrases from a parallel corpus
ACL '01 Proceedings of the 39th Annual Meeting on Association for Computational Linguistics
MM&Sec '06 Proceedings of the 8th workshop on Multimedia and security
Words are not enough: sentence level natural language watermarking
Proceedings of the 4th ACM international workshop on Contents protection and security
Wide-coverage efficient statistical parsing with ccg and log-linear models
Computational Linguistics
WhiteSteg: a new scheme in information hiding using text steganography
WSEAS Transactions on Computers
Syntactic constraints on paraphrases extracted from parallel corpora
EMNLP '08 Proceedings of the Conference on Empirical Methods in Natural Language Processing
Web-scale N-gram models for lexical disambiguation
IJCAI'09 Proceedings of the 21st international jont conference on Artifical intelligence
Steganography in Digital Media: Principles, Algorithms, and Applications
Steganography in Digital Media: Principles, Algorithms, and Applications
A method of linguistic steganography based on collocationally-verified synonymy
IH'04 Proceedings of the 6th international conference on Information Hiding
A natural language watermarking based on chinese syntax
ICNC'05 Proceedings of the First international conference on Advances in Natural Computation - Volume Part III
Practical linguistic steganography using contextual synonym substitution and vertex colour coding
EMNLP '10 Proceedings of the 2010 Conference on Empirical Methods in Natural Language Processing
IH'11 Proceedings of the 13th international conference on Information hiding
Baseline Semantic Spam Filtering
WI-IAT '11 Proceedings of the 2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Volume 03
Paraphrastic sentence compression with a character-based metric: tightening without deletion
MTTG '11 Proceedings of the Workshop on Monolingual Text-To-Text Generation
A formulation of conditional states on steganalysis approach
WSEAS Transactions on Mathematics
Unsupervised word sense disambiguation with N-gram features
Artificial Intelligence Review
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This paper describes a method for checking the acceptability of paraphrases in context. We use the Google n-gram data and a CCG parser to certify the paraphrasing grammaticality and fluency. We collect a corpus of human judgements to evaluate our system. The ultimate goal of our work is to integrate text paraphrasing into a Linguistic Steganography system, by using paraphrases to hide information in a cover text. We propose automatically generated paraphrases as a new and useful source of transformations for Linguistic Steganography, and show that our method for checking paraphrases is effective at maintaining a high level of imperceptibility, which is crucial for effective steganography.