¹ College of Computer Science, Beijing University of Technology, Beijing, 100124, China and National Computer Virus Emergency Response Center, Tianjin 300457, China
² Beijing University of Posts & Telecommunications, Beijing, 100876, China
³ School of Computer Science and Technology, Xidian University, Xi'an, 710071, China and Department of Mathematics, Baoji University of Arts and Sciences, Baoji, 721013, China)

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Abstract—The paper analyses the traditional methods of the stream video integrity technology and gives some possible signature schemes for video integrity, including the batch signature which can improve the efficiency in signature generation, sanitizable signature which can tolerate non-malicious operation, and Merkle-tree signature. What’s more, we present a new idea for video integrity based on the batch signature scheme, which is more efficient than traditional methods.

Index Terms—digital signature, video integrity, batch signature, sanitizable signature

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Cite: Jianmin Chen, Shihong Zou, and Aihong Ren, " A Novel Stream Video Integrity Method," Journal of Computers vol. 8, no. 7, pp. 1861-1866, 2013.