Identification and recovery of JPEG files with missing fragments

DFRWS 2009 Annual Conference

Volumn 6, Issue , 2009, Pages

  Sencar, Husrev T ^a   Memon, Nasir ^a  

^a TOBB UNIVERSITY OF ECONOMICS AND TECHNOLOGY   (Turkey)

Author keywords

File recovery; Fragmentation; Huffman code tables; JPEG JFIF

Indexed keywords

CODES (SYMBOLS); DIGITAL FORENSICS;

BIT SEQUENCES; FILE FRAGMENTS; FILE RECOVERY; FRAGMENTATION; HUFFMAN CODE; IMAGE HEADERS; JPEG/JFIF; PRACTICAL ISSUES;

RECOVERY;

EID: 84868534408     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Garfinkel S. Carving contiguous and fragmented files with fast object validation. In: Proceedings of the 2007 digital forensics research workshop, DFRWS, Pittsburgh, PA, August 2007.
2. Hass C. Designing a JPEG decoder http://www.impulseadventure.com/.
3. Miano J. Compressed image file formats: JPEG, PNG, GIF, XBM, BMP. ACM Press; 1999.
4. Pal A, Shanmugasundaram K, Memon N. Reassembling image fragments. In: Proceedings ICASSP, Honk Kong, April 2003.
5. Pal A, Memon N. Automated reassembly of file fragmented images using greedy algorithms. In: IEEE transactions on image processing, February 2006, pp. 385-93. (Pubitemid 43126163)
6. Pal A, Sencar HT, Memon N. Detecting file fragmentation point using sequential hypothesis testing. In: Proceedings of the 2007 digital forensics research workshop, DFRWS, Florida, August 2008.