作者: Masaya Yasuda , Yuka Sugimura
DOI: 10.1002/SEC.1267
关键词:
摘要: In biometrics, template protection technology aims to protect the confidentiality of a biometric i.e., enrolled information by certain conversion. Here, we focus on key-binding approach for protection. This generates secure from joint data user's specific key with template, and can be correctly extracted only when queried feature is close plain template. While almost all conventional schemes use error correcting code technique, present new technique based lattices give scheme. Our proposed scheme provide several requirements e.g., diversity revocability protection, which cannot provided typical such as fuzzy commitment vault. Copyright © 2015 John Wiley & Sons, Ltd.