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Privacy and Linkability of Mining in Zcash [PDF]

open access: yes2019 IEEE Conference on Communications and Network Security (CNS), 2019
With the growth in popularity for cryptocurrencies the need for privacy preserving blockchains is growing as well. Zcash is such a blockchain, providing transaction privacy through zero-knowledge proofs. In this paper we analyze transaction linkability in Zcash based on the currency minting transactions (mining).
Alex Biryukov
exaly   +6 more sources

Measuring Linkability of Protected Biometric Templates Using Maximal Leakage [PDF]

open access: yesIEEE Transactions on Information Forensics and Security, 2023
As the applications of biometric recognition systems are increasing rapidly, there is a growing need to secure the sensitive data used within these systems.
Sébastien Marcel   +2 more
exaly   +2 more sources

Linkability of Some Blind Signature Schemes [PDF]

open access: yesLecture Notes in Computer Science, 2007
Unforgeability and blindness are two important properties of blind signature. The latter means that after interacting with various users, the signer is unable to link a valid message-signature pair. In ICCSA 2006, Zhang et al.
Wun-She Yap   +2 more
exaly   +2 more sources

Stylometric Linkability of Tweets

Proceedings of the 13th Workshop on Privacy in the Electronic Society, 2014
Microblogging is a very popular Internet activity that informs and entertains a large number of people via terse messages; e.g., tweets on Twitter. Even though microblogging does not emphasize privacy, authors can easily hide behind pseudonyms and multiple accounts on the same, or across multiple, site(s).
Mishari Al Mishari   +3 more
openaire   +2 more sources

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