Results 11 to 20 of about 207,484 (300)

Minimising anonymity loss in anonymity networks under DoS attacks [PDF]

open access: yes, 2011
Anonymity is a security property of paramount importance as it helps to protect users’ privacy by ensuring that their identity remains unknown. Anonymity protocols generally suffer from denial of service (DoS) attack, as repeated message retransmission ...
Yang, Mu   +4 more
core   +2 more sources

Trust in Anonymity Networks [PDF]

open access: yes, 2010
Anonymity is a security property of paramount importance, as we move steadily towards a wired, online community. Its import touches upon subjects as different as eGovernance, eBusiness and eLeisure, as well as personal freedom of speech in authoritarian ...
Hamadou, Sardaouna   +5 more
core   +2 more sources

Trust in Crowds: probabilistic behaviour in anonymity protocols [PDF]

open access: yes, 2010
The existing analysis of the Crowds anonymity protocol assumes that a participating member is either ‘honest’ or ‘corrupted’. This paper generalises this analysis so that each member is assumed to maliciously disclose the identity of other nodes with a ...
Hamadou, Sardaouna   +5 more
core   +2 more sources

Improving the Leakage Rate of Ciphertext-Policy Attribute-Based Encryption for Cloud Computing

open access: yesIEEE Access, 2020
A Leakage-Resilient Ciphertext-Policy Attribute-based Encryption (LR-CP-ABE) not only supports the fine-grained access control to encrypted data but also guarantees the security of the data under the side-channel attacks. However, the leakage rate in the
Leyou Zhang   +3 more
doaj   +1 more source

Practical anonymization for data streams: z-anonymity and relation with k-anonymity

open access: yesPerformance Evaluation, 2023
With the advent of big data and the emergence of data markets, preserving individuals’ privacy has become of utmost importance. The classical response to this need is anonymization, i.e., sanitizing the information that, directly or indirectly, can allow users’ re-identification.
Nikhil Jha   +4 more
openaire   +4 more sources

Split message-based anonymity for JXTA applications [PDF]

open access: yes, 2012
JXTA is an open peer-to-peer (P2P) protocols specification that, in its about 10 years of history, has slowly evolved to appeal to a broad set of applications.
Noemi Perez-Gilabert   +3 more
core   +1 more source

‘Unfettered expression of thought’? Experiences of anonymous online role play [PDF]

open access: yes, 2009
Advocates suggest that anonymity allows all learners to have an equal voice in a learning environment, and that it encourages participation. This paper explores tutors’ and learners’ experiences of an anonymous, synchronous role play activity conducted ...
Gordon, Carole   +2 more
core   +4 more sources

Social Interaction With an Anonymous Opponent Requires Increased Involvement of the Theory of Mind Neural System: An fMRI Study

open access: yesFrontiers in Behavioral Neuroscience, 2022
An anonymous interaction might facilitate provoking behavior and modify the engagement of theory of mind (TOM) brain mechanisms. However, the effect of anonymity when processing unfair behavior of an opponent remains largely unknown.
Maya Zheltyakova   +11 more
doaj   +1 more source

On the Anonymity of Identity-Based Encryption

open access: yesJournal of Applied Mathematics, 2013
Anonymity of identity-based encryption (IBE) means that given a ciphertext, one cannot distinguish the target identity from a random identity. In this paper, we thoroughly discuss the anonymity of IBE systems.
Song Luo, Ning Hu
doaj   +1 more source

Anonymous Communication and Anonymous Cash [PDF]

open access: yes, 1996
We propose considering the problem of electronic cash in the context of a network in which anonymous, untraceable communication is assumed to be possible. We present a formal model for such a network, and define security criteria for an electronic cash system in such a setting.
openaire   +1 more source

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