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Dynamic Consent for Secondary Use of Health Data: Challenges and Opportunities Under European Law. [PDF]
JMIR Med InformPhuyal S +4 more
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Blockchain-driven smart contract with key exchange protocol for secure device-to-device communication using verkle tree K-ary structures. [PDF]
Sci RepSimbu A, Nandakumar S, Saravanan K.
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Anonymous Authentication with TLS and DAA
, 2010 Anonymous credential systems provide privacy-preserving authentication solutions for accessing services and resources. In these systems, copying and sharing credentials can be a serious issue. As this cannot be prevented in software alone, these problems form a major obstacle for the use of fully anonymous authentication systems in practice.
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A Threshold Anonymous Authentication Protocol for VANETs
IEEE Transactions on Vehicular Technology, 2016Vehicular ad hoc networks (VANETs) have recently received significant attention in improving traffic safety and efficiency. However, communication trust and user privacy still present practical concerns to the deployment of VANETs, as many existing authentication protocols for VANETs either suffer from the heavy workload of downloading the latest ...
Jun Shao, Xiaodong Lin, Rongxing Lu
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Anonymous Authentication of Membership in Dynamic Groups
, 1999 We present a series of protocols for authenticating an individual's membership in a group without revealing that individual's identity and without restricting how the membership of the group may be changed. In systems using these protocols a single message to the authenticator may be used by an individual to replace her lost key or by a trusted third ...
Stuart E. Schechter +2 more
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Practical Anonymous Password Authentication and TLS with Anonymous Client Authentication
Proceedings of the 2016 ACM SIGSAC Conference on Computer and Communications Security, 2016Anonymous authentication allows one to authenticate herself without revealing her identity, and becomes an important technique for constructing privacy-preserving Internet connections. Anonymous password authentication is highly desirable as it enables a client to authenticate herself by a human-memorable password while preserving her privacy.
Zhenfeng Zhang +3 more
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Anonymous Authentication with Spread Revelation
Cryptologia, 2011This paper argues for the introduction of better privacy mechanisms and greater anonymity in electronic transactions. The introduction contains an overview of related work—namely group signatures and e-cash systems. Next, we present an original solution based on Σ-protocols, which leads to a scheme providing anonymous client authentication without any ...
Jan Hajny, Vaclav Zeman
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Protocols for Authenticated Anonymous Communications
2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications, 2007Anonymity and specifically sender anonymity have become essential requirements for many privacy-related applications (e.g. net counselling and whistle blowing). On the other hand, anonymity may be abused for various malicious activities (e.g. redistribution of copy-righted contents and illegal drug trading).
Hanane Fathi +3 more
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2006
The contribution of this paper is a mechanism which links authentication to audit using weak identities and takes identity out of the trust management envelope. Although our protocol supports weaker versions of anonymity it is still useful even if anonymity is not required, due to the ability to reduce trust assumptions which it provides. We illustrate
Partha Das Chowdhury +2 more
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The contribution of this paper is a mechanism which links authentication to audit using weak identities and takes identity out of the trust management envelope. Although our protocol supports weaker versions of anonymity it is still useful even if anonymity is not required, due to the ability to reduce trust assumptions which it provides. We illustrate
Partha Das Chowdhury +2 more
openaire +1 more source
Anonymous Authentication for RFID Systems
2010In this paper, we present an anonymous authentication scheme that allows RFID tags to authenticate to readers without disclosing the tag identity or any other information that allows tags to be traced. The properties of our scheme are very useful for a variety of access control systems, where it is sufficient or mandatory to verify the authenticity of ...
Frederik Armknecht +3 more
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