Protecting the integrity of a sequence of images

Amornraksa, T. and Sweeney, P. and Honary, Bahram (1997) Protecting the integrity of a sequence of images. Electronics Letters, 33 (19). pp. 16-17. ISSN 0013-5194

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A cryptographic protocol is proposed to address a problem of data integrity, namely the certification of digital images so that they can be regarded as evidence for legal purposes. The protocol uses public key techniques and works by chaining together images from different sources in a digital signature scheme. It protects against manipulation of images either by a single party or by collaboration between one party and the certifying authority.

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Journal Article
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Electronics Letters
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04 Jan 2013 14:27
Last Modified:
21 Nov 2022 23:11