Abstract
This paper presents horizontal and vertical side channel analysis techniques for an implementation of the McEliece cryptosystem. The target of this side-channel attack is a state-of-the-art field-programmable gate array (FPGA) implementation of the efficient quasi-cyclic moderate-density parity-check McEliece decryption operation, as presented at Design, Automation and Test in Europe (DATE) 2014. The presented cryptanalysis succeeds to recover the complete secret key after a few observed decryptions. It consists of a combination of a differential leakage analysis during the syndrome computation followed by an algebraic step that exploits the relation between the public key and the private key.
| Original language | English |
|---|---|
| Journal | IEEE Transactions on Information Forensics and Security |
| Volume | 11 |
| Issue number | 6 |
| Pages (from-to) | 1093-1105 |
| Number of pages | 13 |
| ISSN | 1556-6013 |
| DOIs | |
| Publication status | Published - 06.2016 |