Results 11 to 20 of about 194 (126)
General statements and analysis of the end-to-end encryption algorithm NTRU Prime IIT Ukraine
Radiotekhnika, 2018 The NTRU-like cryptosystem NTRU Prime IIT Ukraine, created on the basis of existing cryptographic transformations end-to-end encryption type, is considered. The description of this cryptosystem is given and its analysis is carried out. Also, features of its implementation, comparison of the main characteristics and indicators, as well as the definition
І.Д. Горбенко +2 more
+6 more sources
NTRU Type Fully Homomorphic Encryption Scheme over Prime Power Cyclotomic Rings [PDF]
Jisuanji kexue, 2022 Full homomorphic encryption (FHE) supports arbitrary computation on the ciphertext without the requirement of decryption,which provides protection for privacy security in cloud computing.However,the current FHE scheme constructed using the approximate ...
QIN Xiao-yue, HUANG Ru-wei, YANG Bo
doaj +2 more sources
Calculation of general parameters for NTRU PRIME UKRAINE of 6-7 levels of stability
Radiotekhnika, 2018 The research was carried out and the development of an effective practical algorithm for the construction of system-wide parameters and keys for cryptographic transformations such as asymmetric ciphers and the key encapsulation protocol was performed.
І.Д. Горбенко +6 more
+6 more sources
Radiotekhnika, 2018 The research was carried out and the development of an effective practical algorithm for the construction of system-wide parameters and keys of cryptographic transformations such as asymmetric ciphers for a special form of setting the Product Form polynomial was performed.
І.Д. Горбенко +5 more
+6 more sources
Radiotekhnika, 2017 Modern cryptographic transformations of the end-to-end encryption type, namely – NTRU-like cryptosystems are considered. A new cryptographic system NTRU PRIME IIT UKRAINE was created based on existing cryptographic transformations of this type. A brief description of this cryptosystem is presented and an analysis of its resistance to known attacks is ...
І.Д. Горбенко +2 more
+6 more sources
Will You Cross the Threshold for Me?
Transactions on Cryptographic Hardware and Embedded Systems, 2021 In this work, we propose generic and novel side-channel assisted chosenciphertext attacks on NTRU-based key encapsulation mechanisms (KEMs). These KEMs are IND-CCA secure, that is, they are secure in the chosen-ciphertext model.
Prasanna Ravi +4 more
doaj +1 more source
IET Information Security, 2021 Multi‐key fully homomorphic encryption (MKFHE) allows computations on ciphertexts encrypted by different users, which can be applied to implement secure multi‐party computing (MPC).
TanPing Zhou +5 more
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Curse of Re-encryption: A Generic Power/EM Analysis on Post-Quantum KEMs
Transactions on Cryptographic Hardware and Embedded Systems, 2021 This paper presents a side-channel analysis (SCA) on key encapsulation mechanism (KEM) based on the Fujisaki–Okamoto (FO) transformation and its variants.
Rei Ueno +5 more
doaj +1 more source
Multiple-Valued Plaintext-Checking Side-Channel Attacks on Post-Quantum KEMs
Transactions on Cryptographic Hardware and Embedded Systems, 2023 In this paper, we present a side-channel analysis (SCA) on key encapsulation mechanisms (KEMs) based on the Fujisaki–Okamoto (FO) transformation and its variants.
Yutaro Tanaka +5 more
doaj +1 more source
Single-Trace Attacks on Message Encoding in Lattice-Based KEMs
IEEE Access, 2020 In this article, we propose single-trace side-channel attacks against lattice-based key encapsulation mechanisms (KEMs) that are the third-round candidates of the national institute of standards and technology (NIST) standardization project. Specifically,
Bo-Yeon Sim +8 more
doaj +1 more source