International Association for Cryptologic Research

International Association
for Cryptologic Research

IACR News item: 10 August 2015

Jihoon Cho, Kyu Young Choi, and Duk Jae Moon
ePrint Report ePrint Report
We analyse and define practical requirements in white-box attack environment, and then propose secure and effective cryptographic constructions combining WBC primitive and standard block cipher, providing security and reasonable performance. The proposed design also delivers great effectiveness in the commercial development of cryptographic systems, transforming the existing cryptographic libraries secure in the black-box model to those secure in the white-box model. Furthermore, the suggested architecture potentially gives a novel direction of the design of WBC primitives.

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