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Paper 2010/446
Short One-Time Signatures
G.M. Zaverucha and D.R. Stinson
Abstract
We present a new one-time signature scheme having short signatures. Our new scheme supports aggregation, batch verification, and admits efficient proofs of knowledge. It has a fast signing algorithm, requiring only modular additions, and its verification cost is comparable to ECDSA verification. These properties make our scheme suitable for applications on resource-constrained devices such as smart cards and sensor nodes. Along the way, we give a unified description of five previous one-time signature schemes and improve parameter selection for these schemes, and as a corollary we give a fail-stop signature scheme with short signatures.
Metadata
- Available format(s)
- Category
- Public-key cryptography
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- one-time signaturesshort signaturescover-free families
- Contact author(s)
- gzaveruc @ cs uwaterloo ca
- History
- 2010-08-18: received
- Short URL
- https://ia.cr/2010/446
- License
-
CC BY