| Presentation | 2002/5/15 Efficient Algorithms for Computing Linear Properties of Addition Shiho MORIAI, Hideki IMAI, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper deals with efficient algorithms for computing linear properties of addition modulo 2^n. Park et al. gave an linear(⊝(n))-time algorithm for computing linear probability for given input and output masking values. This paper presents a new efficient algorithm for linear properties of addition: a linear-time algorithm which computes the maximum linear probability for given input masking values. The previously known algorithm required exhaustive (exponential-time) computation. The algorithm facilitates linear cryptanalysis of many block ciphers and other cryptographic primitives that use addition modulo 2^n. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | addition / linear probability / linear cryptanalysis / differential probability / differential cryptanalysis |
| Paper # | ISEC2002-1 |
| Date of Issue |
| Conference Information | |
| Committee | ISEC |
|---|---|
| Conference Date | 2002/5/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Information Security (ISEC) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Efficient Algorithms for Computing Linear Properties of Addition |
| Sub Title (in English) | |
| Keyword(1) | addition |
| Keyword(2) | linear probability |
| Keyword(3) | linear cryptanalysis |
| Keyword(4) | differential probability |
| Keyword(5) | differential cryptanalysis |
| 1st Author's Name | Shiho MORIAI |
| 1st Author's Affiliation | NTT Information Sharing Platform Laboratories, Nippon Telegraph and Telephone Corporation() |
| 2nd Author's Name | Hideki IMAI |
| 2nd Author's Affiliation | Institute of Industrial Science, Tokyo University |
| Date | 2002/5/15 |
| Paper # | ISEC2002-1 |
| Volume (vol) | vol.102 |
| Number (no) | 71 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |