Name
Abstract | ||
|---|---|---|
We present a Single-key Length Doubler built on an n-bit Tweakable block cipher (SLDT), which is a length-preserving cipher on the strings with bit length in integer interval (left[ n, n+1, ldots , 2n-1right] ). SLDT is mainly motivated to reduce the key material size of a length doubler proposed by Chen et al. at FSE2018, since the key management is always challenging in practice. We prove that SLDT is a strong pseudo-random permutation (SPRP) if the underlying tweakable block cipher is SPRP. |
Year | Venue | Field |
|---|---|---|
2018 | ProvSec | Bit-length,Key management,Integer,Cipher,Block cipher,Computer science,Permutation,Arithmetic,Theoretical computer science,Encryption,Provable security |
DocType | Citations | PageRank |
Conference | 0 | 0.34 |
References | Authors | |
13 | 7 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Xiangyang Zhang | 1 | 0 | 1.35 |
| Yaobin Shen | 2 | 0 | 2.03 |
| Hailun Yan | 3 | 0 | 1.01 |
| Ying Zou | 4 | 0 | 1.69 |
| Ming Wan | 5 | 177 | 17.59 |
| Zheyi Wu | 6 | 0 | 0.68 |
| Lei Wang | 7 | 401 | 111.60 |