Results 71 to 80 of about 5,430 (195)

DMAFL: Effective defense against malicious attacker federated learning framework via blockchain and TFHE

open access: yesJournal of King Saud University: Computer and Information Sciences
A blockchain and threshold fully homomorphic encryption (TFHE)-based federated learning framework is proposed to defend against model poisoning and privacy leakage.
Chunhua Jin   +6 more
doaj   +1 more source

Faster NTRU-based Bootstrapping in less than 4 ms

open access: yesTransactions on Cryptographic Hardware and Embedded Systems
Bootstrapping is a critical technique in constructing fully homomorphic encryption (FHE), which serves to refresh the noise in FHE ciphertexts, enabling an arbitrary number of homomorphic operations.
Zhihao Li   +8 more
doaj   +1 more source

Transistor: a TFHE-Friendly Stream Cipher

open access: yes
Fully Homomorphic Encryption (FHE) allows computations on encrypted data without requiring decryption, ensuring data privacy during processing. However, FHE introduces a significant expansion of ciphertext sizes compared to plaintexts, which results in higher communication.
Baudrin, Jules   +10 more
openaire   +2 more sources

Secure Genomic String Search with Parallel Homomorphic Encryption

open access: yesInformation
Fully homomorphic encryption (FHE) cryptographic systems enable limitless computations over encrypted data, providing solutions to many of today’s data security problems. While effective FHE platforms can address modern data security concerns in unsecure
Md Momin Al Aziz   +2 more
doaj   +1 more source

TFHE Gets Real: an Efficient and Flexible Homomorphic Floating-Point Arithmetic

open access: yesTransactions on Cryptographic Hardware and Embedded Systems
Floating-point arithmetic plays a central role in computer science and is used in various domains where precision and computational scale are essential.
Loris Bergerat   +4 more
doaj   +1 more source

Overflow-Detectable Floating-Point Fully Homomorphic Encryption

open access: yesIEEE Access
A floating-point fully homomorphic encryption (FPFHE) is proposed, which is based on torus fully homomorphic encryption equipped with programmable bootstrapping.
Seunghwan Lee, Dong-Joon Shin
doaj   +1 more source

Orbits: Computer simulation [PDF]

open access: yes
In rotating machinery dynamics an orbit (Lissajous curve) represents the dynamic path of the shaft centerline motion during shaft rotation and resulting precession. The orbit can be observed with an oscilloscope connected to XY promixity probes.
Muszynska, A.
core   +1 more source

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