Crypto Dark Matter on the Torus: Oblivious PRFs from Shallow PRFs and TFHE
Abstract Partially Oblivious Pseudorandom Functions (POPRFs) are 2-party protocols that
allow a client to learn pseudorandom function (PRF) evaluations on inputs of its choice from …
allow a client to learn pseudorandom function (PRF) evaluations on inputs of its choice from …
Noah's Ark: Efficient Threshold-FHE Using Noise Flooding
M Dahl, D Demmler, S El Kazdadi, A Meyre… - Proceedings of the 11th …, 2023 - dl.acm.org
We outline a secure and efficient methodology to do threshold distributed decryption for
LWE based Fully Homomorphic Encryption schemes. Due to the smaller parameters used in …
LWE based Fully Homomorphic Encryption schemes. Due to the smaller parameters used in …
Attacks against the INDCPA-D security of exact FHE schemes
A new security model for fully homomorphic encryption (FHE), called INDCPA-D security
and introduced by Li and Micciancio [Eurocrypt'21], strengthens INDCPA security by giving …
and introduced by Li and Micciancio [Eurocrypt'21], strengthens INDCPA security by giving …
[PDF][PDF] Efficient and Secure k-NN Classification from Improved Data-Oblivious Programs and Homomorphic Encryption.
The k-nearest neighbors classifier is a simple machine learning algorithm with applications
in image recognition, finance, medical diagnosis and so on. It involves a measurement …
in image recognition, finance, medical diagnosis and so on. It involves a measurement …
FHEDA: efficient circuit synthesis with reduced bootstrapping for Torus FHE
Fully Homomorphic Encryption (FHE) schemes are widely used cryptographic primitives for
performing arbitrary computations on encrypted data. However, FHE incorporates a …
performing arbitrary computations on encrypted data. However, FHE incorporates a …
Faster NTRU-based Bootstrapping in less than 4 ms
Z Li, X Lu, Z Wang, R Wang, Y Liu, Y Zheng… - IACR Transactions on …, 2024 - tches.iacr.org
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 …
which serves to refresh the noise in FHE ciphertexts, enabling an arbitrary number of …
Homomorphic additive lightweight block cipher scheme for securing IoT applications
Recent emerging systems and applications may be able to process encrypted data to
preserve user privacy. However, designing an efficient Homomorphic Encryption (HE) …
preserve user privacy. However, designing an efficient Homomorphic Encryption (HE) …
Morphling: A Throughput-Maximized TFHE-based Accelerator using Transform-domain Reuse
A Putra, JY Kim - 2024 IEEE International Symposium on …, 2024 - ieeexplore.ieee.org
Fully Homomorphic Encryption (FHE) has become an increasingly important aspect in
modern computing, particularly in preserving privacy in cloud computing by enabling …
modern computing, particularly in preserving privacy in cloud computing by enabling …
Revisiting Oblivious Top- Selection with Applications to Secure -NN Classification
An oblivious Top-$ k $ algorithm selects the $ k $ smallest elements from $ d $ elements
while ensuring the sequence of operations and memory accesses do not depend on the …
while ensuring the sequence of operations and memory accesses do not depend on the …
APACHE: A Processing-Near-Memory Architecture for Multi-Scheme Fully Homomorphic Encryption
Fully Homomorphic Encryption (FHE) allows one to outsource computation over encrypted
data to untrusted servers without worrying about data breaching. Since FHE is known to be …
data to untrusted servers without worrying about data breaching. Since FHE is known to be …