| ชื่อเรื่อง | : | Watermark based recovery of tampered documents |
| นักวิจัย | : | Makur, Anamitra , Sridharan, Govindarajan |
| คำค้น | : | DRNTU::Engineering::Electrical and electronic engineering. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Makur, A., & Sridharan, G. (2012). Watermark based recovery of tampered documents. Proceedings of the ACM SIGKDD Workshop on Intelligence and Security Informatics - ISI-KDD '12. , http://hdl.handle.net/10220/12619 , http://dx.doi.org/10.1145/2331791.2331797 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | In this work recovery of text documents is addressed. Text documents are watermarked using pixel flipping based watermarking and self-embedding for not only authentication but eventual recovery in presence of tampering. A scheme is proposed that recovers against all possible editing attacks such as substitution, insertion and deletion of characters. Algorithms for tamper detection and recovery are suggested and their functioning explained with detailed examples. |
| บรรณานุกรม | : |
Makur, Anamitra , Sridharan, Govindarajan . (2555). Watermark based recovery of tampered documents.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Makur, Anamitra , Sridharan, Govindarajan . 2555. "Watermark based recovery of tampered documents".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Makur, Anamitra , Sridharan, Govindarajan . "Watermark based recovery of tampered documents."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Makur, Anamitra , Sridharan, Govindarajan . Watermark based recovery of tampered documents. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
|
