Results 21 to 30 of about 6,572 (288)
An efficient and private authentication protocol for RFID systems [PDF]
, 2013 Radio Frequency IDentification based systems are getting pervasively deployed in many real-life applications in various settings for identification and authentication of remote objects.
Sariyuce, Mehmet +8 more
core +1 more source
Investigating Anonymity in Group Based Anonymous Authentication [PDF]
, 2009 In this paper we discuss anonymity in context of group based anonymous authentication (\(\mathcal{GBAA}\)). Methods for \(\mathcal{GBAA}\) provide mechanisms such that a user is able to prove membership in a group \(\mathcal{U}'\subseteq\mathcal{U}\) of authorized users \(\mathcal{U}\) to a verifier, whereas the verifier does not obtain any information
Daniel Slamanig, Christian Stingl
openaire +1 more source
Anonymous Authentication with Shared Secrets [PDF]
, 2015 Anonymity and authenticity are both important yet often conflicting security goals in a wide range of applications. On the one hand for many applications (say for access control) it is crucial to be able to verify the identity of a given legitimate party (a.k.a. entity authentication).
Alwen Joel +4 more
openaire +2 more sources
Anonymous Whistleblowing over Authenticated Channels
, 2022 The goal of anonymous whistleblowing is to publicly disclose a message while at the same time hiding the identity of the sender in a way that even if suspected of being the sender, this cannot be proven. While many solutions to this problem have been proposed over the years, they all require some form of interaction with trusted or non-colluding ...
Agrikola, Thomas +2 more
openaire +4 more sources
An Anonymous Authentication Scheme with Selective Linkability and Threshold Traceability
, 2023 In order to protect the user's privacy identity, authentication requires anonymous authentication. Anonymous authentication is divided into unconditional anonymous authentication and traceable anonymous authentication.
Guangning PU, Fengmei YIN
core +1 more source
Cross-Domain Self-Authentication Based Consortium Blockchain for Autonomous Valet Parking System
IEEE Access, 2022 This paper proposed a cross-domain self-authentication scheme to address the “information isolated island” problem of users’ identities storage in servers and the “redundant registration problem” of users’ ...
Lei Hua +3 more
doaj +1 more source
PyTHIA: Towards Anonymity in Authentication [PDF]
, 2001 There is a scale between authentication and anonymity, which is currently leaning towards the side of authentication, when it comes to e-commerce. Service providers and merchants are usually keeping track of user-related information in order to construct behavioral profiles of their customers.
Dimitris Gritzalis +4 more
openaire +1 more source
Anonymous certificates for user authentication
, 2022 Topic of this thesis is privacy protection when using anonymous certificate authentication. Today’s most common case of oversharing private data is proving Covid vaccination or Covid test results. This thesis describes and implements system that is using
Hlinka, Jan
core +1 more source
Anonymous Authentication with Optional Shared Anonymity Revocation and Linkability [PDF]
, 2006 In this paper we propose three smartcard-based variants of anonymous authentication using unique one-time pseudonyms. The first variant can be used to authenticate a user. However, his identity cannot be revealed and linked to other pseudonyms unless solving the computational Diffie-Hellman problem.
Martin Schaffer, Peter Schartner
openaire +1 more source
Anonymity Authentication and Measure in Ubiquitous Computing [PDF]
International Journal of Distributed Sensor Networks, 2009 Authentication and anonymity usually are inconsistent. To obtain services, a user must be authenticated. Much of the sensitive information of the user will be exposed to service providers. In order to protect privacy, users must communicate with service providers in an anonymous way. But if the user does not show his true identity, how can the service
Guo Yajun, Yan Huifang, Li Rong
openaire +2 more sources