Results 31 to 40 of about 54,744 (297)

SIGNED: Smart cIty diGital twiN vErifiable Data Framework

open access: yesIEEE Access, 2023
Smart city digital twins can provide useful insights by making effective use of multidisciplinary urban data from diverse sources. Whilst these insights provide new information that helps cities in decision making, verifying the authenticity, integrity ...
Zeeshan Pervez   +3 more
doaj   +1 more source

A Verifiable Fully Homomorphic Encryption Scheme for Cloud Computing Security

open access: yesTechnologies, 2019
Performing smart computations in a context of cloud computing and big data is highly appreciated today. It allows customers to fully benefit from cloud computing capacities (such as processing or storage) without losing confidentiality of sensitive data.
Ahmed EL-YAHYAOUI   +1 more
doaj   +1 more source

Verified Bytecode Verifiers [PDF]

open access: yes, 2001
Using the theorem prover Isabelle/HOL we have formalized and proved correct an executable bytecode verifier in the style of Kildall's algorithm for a significant subset of the Java Virtual Machine. First an abstract framework for proving correctness of data flow based type inference algorithms for assembly languages is formalized.
openaire   +2 more sources

Analysis of an ABE Scheme with Verifiable Outsourced Decryption

open access: yesSensors, 2018
Attribute-based encryption (ABE) is a popular cryptographic technology to protect the security of users’ data in cloud computing. In order to reduce its decryption cost, outsourcing the decryption of ciphertexts is an available method, which enables ...
Yongjian Liao   +4 more
doaj   +1 more source

Multikey Verifiable Homomorphic Encryption

open access: yesIEEE Access, 2022
A homomorphic encryption (HE) scheme is an advanced encryption technology which allows any user receiving ciphertexts to perform computations over them in a public manner. An important application of an HE scheme is a private delegating computation where
Yi Lu, Keisuke Hara, Keisuke Tanaka
doaj   +1 more source

Trust, but Verify

open access: yesComputer
Decentralized AI agent networks, such as Gaia, allows individuals to run customized LLMs on their own computers and then provide services to the public. However, in order to maintain service quality, the network must verify that individual nodes are running their designated LLMs.
Michael J. Yuan   +4 more
openaire   +6 more sources

Verified Optimization

open access: yesCoRR, 2021
Optimization is used extensively in engineering, industry, and finance, and various methods are used to transform problems to the point where they are amenable to solution by numerical methods. We describe progress towards developing a framework, based on the Lean interactive proof assistant, for designing and applying such reductions in reliable and ...
Alexander Bentkamp, Jeremy Avigad
openaire   +2 more sources

Rapidly Verifiable XMSS Signatures

open access: yesTransactions on Cryptographic Hardware and Embedded Systems, 2020
This work presents new speed records for XMSS (RFC 8391) signature verification on embedded devices. For this we make use of a probabilistic method recently proposed by Perin, Zambonin, Martins, Custódio, and Martina (PZMCM) at ISCC 2018, that changes ...
Joppe W. Bos   +3 more
doaj   +3 more sources

When Is an Election Verifiable?

open access: yes, 2017
Verifiable elections currently require voter-verifiable paper ballots, demonstrably adequate custody of those ballots, and well-designed audits of the results based on manual inspection of those ...
Ronald L. Rivest   +3 more
core   +1 more source

Verifiable attribute-based searchable encryption scheme based on blockchain

open access: yesTongxin xuebao, 2020
For the problem that the shared decryption key lacks of fine-grained access control and the search results lacks of correctness verification under one-to-many search model,a verifiable attribute-based searchable encryption scheme based on blockchain was ...
Xixi YAN   +3 more
doaj  

Home - About - Disclaimer - Privacy