Publication Citation
NIST Authors in Bold
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| Author(s): | Dong H. Chang; Morris J. Dworkin; Seokhie Hong; John M. Kelsey; Mridul Nandi; |
|---|---|
| Title: | A Keyed Sponge Construction with Pseudorandomness in the Standard Model |
| Published: | March 22, 2012 |
| Abstract: | The sponge construction, designed by Bertoni, Daemen, Peeters, and Asscheis, is the framework for hash functions such as Keccak, PHOTON, Quark, and spongent. The designers give a keyed sponge construction by prepending the message with key and prove a bound on its pseudorandomness in the ideal permutation model . In this paper we give a different keyed sponge construction that is based on the Even-Mansour permutation and prove its pseudorandomness in the standard model. |
| Conference: | The Third SHA-3 Candidate Conference |
| Proceedings: | N/A |
| Pages: | 11 pp. |
| Location: | Washington, DC |
| Dates: | March 22-23, 2012 |
| Keywords: | indifferentiability; pseudorandomness; sponge construction |
| Research Areas: | Computer Security |
| PDF version: |  Click here to retrieve PDF version of paper (509KB) |