Method on building self-healing cryptosystem resistant to side-channel attack
Xiulin Zheng · 2008
Side-channel attack is a new non-invasive cryptanalysis.As for the security risk induced by side-channel attack,firstly,this paper proposed a new masking method,and restricted the side-channel measurement by inserting some measuredisabled points into the cryptographic algorithm.And then,applied a masking update technique for making the side-channel leakage invalid.Compared with previous countermeasures,this method has stronger ability of self-healing and it also resists to complex side-channel attack.