2023
DOI: 10.3390/e25020378
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An Irreversible and Revocable Template Generation Scheme Based on Chaotic System

Abstract: Face recognition technology has developed rapidly in recent years, and a large number of applications based on face recognition have emerged. Because the template generated by the face recognition system stores the relevant information of facial biometrics, its security is attracting more and more attention. This paper proposes a secure template generation scheme based on a chaotic system. Firstly, the extracted face feature vector is permuted to eliminate the correlation within the vector. Then, the orthogona… Show more

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Cited by 3 publications
(1 citation statement)
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“…Chaos theory relates the chaotic dynamics of systems with initial conditions and unstable periodic motions [ 42 ]. It is applied in various applications such as biometric security [ 43 ], embedded systems [ 44 ], communications [ 45 ], lasers [ 46 ], pumped storage units [ 47 ], encryption systems [ 48 ], the Internet of Things [ 49 ], image processing [ 50 ], and image encryption [ 51 ].…”
Section: Introductionmentioning
confidence: 99%
“…Chaos theory relates the chaotic dynamics of systems with initial conditions and unstable periodic motions [ 42 ]. It is applied in various applications such as biometric security [ 43 ], embedded systems [ 44 ], communications [ 45 ], lasers [ 46 ], pumped storage units [ 47 ], encryption systems [ 48 ], the Internet of Things [ 49 ], image processing [ 50 ], and image encryption [ 51 ].…”
Section: Introductionmentioning
confidence: 99%