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Dates are inconsistent

Dates are inconsistent

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Possible spell-corrected query: Tagged on-Time signature
2015/311 (PDF) Last updated: 2015-09-10
Tagged One-Time Signatures: Tight Security and Optimal Tag Size
Masayuki Abe, Bernardo David, Markulf Kohlweiss, Ryo Nishimaki, Miyako Ohkubo
Public-key cryptography

We present an efficient structure-preserving tagged one-time signature scheme with tight security reductions to the decision-linear assumption. Our scheme features short tags consisting of a single group element and gives rise to the currently most efficient structure-preserving signature scheme based on the decision-liner assumption with constant-size signatures of only 14 group elements, where the record-so-far was 17 elements. To demonstrate the advantages of our scheme, we revisit the...

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