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Sanitizable signatures with strong transparency in the standard model
Shivank Agrawal, Amjed Shareef,
Published in
2010
Volume: 6151 LNCS
   
Pages: 93 - 107
Abstract
Sanitizable signatures provide several security features which are useful in many scenarios including military and medical applications. Sanitizable signatures allow a semi-trusted party to update some part of the digitally signed document without interacting with the original signer. Such schemes, where the verifier cannot identify whether the message has been sanitized, are said to possess strong transparency. In this paper, we have described the first efficient and provably secure sanitizable signature scheme having strong transparency under the standard model. © 2010 Springer-Verlag.
About the journal
JournalLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
ISSN03029743
Open AccessNo
Concepts (16)
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    DIGITALLY SIGNED DOCUMENTS
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    ORIGINAL SIGNERS
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    PROVABLY SECURE
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    SANITIZABLE SIGNATURES
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    Security features
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    SIGNATURE SCHEME
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    Standard model
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    STRONG TRANSPARENCY
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    The standard model
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    TRUSTED PARTY
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    Cryptography
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    Medical applications
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    Military applications
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    Standards
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    Transparency
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    Network security