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4 papers · 2 filters
Fundamental Limits of Identification System With Secret Binding Under Noisy Enrollment
Vamoua Yachongka, Hideki Yagi
We study the fundamental limits of biometric identification systems with chosen secret from an information theoretic perspective. Ignatenko and Willems (2015) characterized the cap…
New Converse Bounds for Discrete Memoryless Channels in the Finite Blocklength Regime
Yasutada Oohama
We study the determination problem of the channel capacity for the discrete memoryless channels in the finite blocklength regime. We derive explicit lower and upper bounds of the c…
Information Theoretic Security for Broadcasting of Two Encrypted Sources under Side-Channel Attacks
Bagus Santoso, Yasutada Oohama
We consider the secure communication problem for broadcasting of two encrypted sources. The sender wishes to broadcast two secret messages via two common key cryptosystems. We assu…
Identification, Secrecy, Template, and Privacy-Leakage of Biometric Identification System Under Noisy Enrollment
Vamoua Yachongka, Hideki Yagi
In this study, we investigate fundamental trade-off among identification, secrecy, template, and privacy-leakage rates in biometric identification systems. Ignatenko and Willems (2…