Efficient Subversion of Symmetric Encryption with Random Initialization Vector
- Authors
- Baek, Joonsang; You, Ilsun
- Issue Date
- Apr-2016
- Publisher
- Oxford University Press
- Keywords
- subversion; symmetric encryption; random IV
- Citation
- IEICE Transactions on Information and Systems, v.E99D, no.4, pp 1251 - 1254
- Pages
- 4
- Journal Title
- IEICE Transactions on Information and Systems
- Volume
- E99D
- Number
- 4
- Start Page
- 1251
- End Page
- 1254
- URI
- https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/9222
- DOI
- 10.1587/transinf.2015EDL8224
- ISSN
- 0916-8532
1745-1361
- Abstract
- This paper presents an efficient subverted symmetric encryption scheme, which outputs a random initialization vector (IV). Compared with the available scheme of the same kind in the literature, our attack provides a saboteur (big brother) with much faster recovery of a key used in a victim's symmetric encryption scheme. Our result implies that care must be taken when a symmetric encryption scheme with a random IV such as randomized CBC is deployed.
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- Appears in
Collections - College of Engineering > Department of Information Security Engineering > 1. Journal Articles
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