Name
Abstract | ||
|---|---|---|
All along, white-box cryptography researchers focus on the design and implementation of certain primitives but less to the practice of the cipher working modes. For example, the Galois/Counter Mode (GCM) requires block ciphers to perform only the encrypting operations, which inevitably facing code-lifting attacks under the white-box security model. In this paper, a code-lifting resisted GCM (which is named WBGCM) is proposed to mitigate this security drawbacks in the white-box context. The basic idea is to combining external encodings with exclusive-or operations in GCM, and therefore two different schemes are designed with external encodings (WBGCM-EE) and maskings (WBGCM-Maksing), respectively. Furthermore, WBGCM is instantiated with Chow et al.'s white-box AES, and the experiments show that the processing speeds of WBGCM-EE and WBGCM-Masking achieves about 5 MBytes/Second with a marginal storage overhead. |
Year | DOI | Venue |
|---|---|---|
2022 | 10.1109/DSC54232.2022.9888845 | 2022 IEEE Conference on Dependable and Secure Computing (DSC) |
Keywords | DocType | ISBN |
White-box cryptography,Block cipher,Cipher working mode,the Galois/Counter Mode,AES | Conference | 978-1-6654-2142-3 |
Citations | PageRank | References |
0 | 0.34 | 12 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Nanjiang Xie | 1 | 0 | 0.34 |
| Zheng Gong | 2 | 4 | 3.15 |
| Yufeng Tang | 3 | 0 | 0.34 |
| Lei Wang | 4 | 65 | 54.21 |
| Yamin Wen | 5 | 0 | 0.34 |