Results 111 to 120 of about 1,370 (218)

A lightweight and efficient raw data collection scheme for IoT systems

open access: yesJournal of Information and Intelligence
With the prevalence of Internet of Things (IoT) devices, data collection has the potential to improve people's lives and create a significant value. However, it also exposes sensitive information, which leads to privacy risks. An approach called N-source
Yixuan Huang   +3 more
doaj   +1 more source

Unlinkability and Real World Constraints in RFID Systems

open access: yes
Unlinkability, the property that prevents an adversary recognizing whether outputs are from the same user, is an important concept in RFID. There are many proposed schemes that provide unlinkability, however most of the schemes don’t consider constraints
Nohara, Yasunobu   +8 more
core  

Practical group signature scheme with verifier-local revocation

open access: yesTongxin xuebao, 2011
An efficient approach of member revocation in group signature is verifier-local revocation.In this approach,revocation messages are only sent to signature verifiers,while signers have no involvement.There are some problems in group signature with ...
LI Ji-guo, SUN Gang, ZHANG Yi-chen
doaj   +2 more sources

FIDO2 Facing Kleptographic Threats By-Design

open access: yesApplied Sciences
We analyze the popular in practice FIDO2 authentication scheme from the point of view of kleptographic threats that have not been addressed so far in the literature.
Mirosław Kutyłowski   +3 more
doaj   +1 more source

Gordian Unlinks

open access: yes
This paper gives the first examples of gordian unlinks. The components of these unlinks cannot be separated while maintaining constant length and thickness. We construct infinite families of 2-component gordian unlinks and also construct $n$-component gordian unlinks for each $n \geq 2$.
Ayala, José, Hass, Joel
openaire   +2 more sources

shorter verifier-local revocation group signature with backward unlinkability

open access: yes, 2010
Natl. Inst. Inf. Commun. Technol. (NICT); Microsoft Research; Voltage Security; Hitachi, Ltd.; NTT DataUsed as the privacy-preserving attestation by Trusted Computing effort (TCG) or the privacy-preserving authentication protocol in vehicular ad hoc ...
Liu Jianwei   +3 more
core   +1 more source

Backward Unlinkability for a VLR Group Signature Scheme with Efficient Revocation Check [PDF]

open access: yes, 2012
Verifier-Local Revocation (VLR) group signatures, introduced by Boneh and Shacham in 2004, are a particular case of dynamic group signature schemes where the revocation process does not influence the activity of the signers.
Julien Bringer, Alain Patey
core  

Unlinked total elbow arthroplasty.

open access: yesInstructional course lectures, 2015
For more than 60 years, total elbow arthroplasty (TEA) has been successfully used to treat a variety of elbow conditions. Although first designed to treat older patients with rheumatoid arthritis, the indications have expanded to include younger, higher-demand patients with a broad range of elbow pathology. Two groups of TEA currently exist.
Marsh, Jonathan P., King, Graham J.W.
openaire   +2 more sources

Identity management policy and unlinkability: a comparative case study of the US and Germany

open access: yes
This study compares the privacy policies of Germany and the US in the field of identity management. It analyses the emergence of unlinkability within the countries’ electronic citizen identity initiatives.
Rosner, Gilad L.
core  

Unlinkability Support in a Decentralised, Multiple-identity Social Network

open access: yes, 2013
Providing support for unlinkability in a decentralized, multiple-identity social network is a complex task, which requires concepts and solutions on the technical as well as on the user-interface level.
Thiel, Simon   +3 more
core  

Home - About - Disclaimer - Privacy