Results 71 to 80 of about 1,272 (218)
State Integration and Violence at the Margins: The Logic of Police Raids in Rio de Janeiro's Favelas
The Howard Journal of Crime and Justice, Volume 65, Issue 2, Page 127-141, June 2026.ABSTRACT This paper investigates police raids in Rio de Janeiro's favelas through a property rights framework, exploring their organisational structure, motivations and implications. Using data from police reports, academic studies, NGOs and news sources, it examines why and how the state intervenes in these contested spaces.
Joseph Bouchard
wiley +1 more source
Deniable authentication protocols with anonymous fair protections
, 2010 碩士可否認認證協定具有兩個基本特性：指定驗證者以及可否認性。近來Hwang和Ma提出具有匿名送方保護功能之可否認認證協定，藉由允許資料的傳送方提出證據，證明自己的確傳送過資料的事實，以保護自己的權利。為了改進Hwang和Ma協定的效能，在此提出一個具有匿名送方保護功能之有效可否認認證協定。雖然傳送方已受到保護，但是對於資料的接收方而言，並沒有相對應的保護方式存在，此種狀況可能會讓接收方遭受不白之冤。舉例來說，若資料的傳送方的確送出了資料，但卻將送出資料的行為誣賴給接收方，那麼根據可否認認證協定的可否認性，
趙健宏; Chao, Chien-hung
core
Iran's Forward Defense in Sub‐Saharan Africa
Middle East Policy, Volume 33, Issue 2, Page 57-71, Summer 2026.Abstract This article examines Iran's security and defense initiatives in sub‐Saharan Africa between 1990 and 2024 and how they reflect the extraterritorial application of the regime's forward defense doctrine. In response to the long‐term erosion of its homeland defense capabilities since the Iran‐Iraq War of the 1980s—driven by infrastructure ...
Ariel Limanya Limbu, Ronen A. Cohen
wiley +1 more source
An application-layer plausibly deniable encryption system for wearable devices
Discover Internet of ThingsWearable devices especially smartwatches are widely used in our daily life. With their increased use, a large amount of sensitive data are collected, stored, and managed in those devices.
Niusen Chen, Bo Chen, Weisong Shi
doaj +1 more source
Insinuations, Indirect Speech Acts, and Deniability
Studia Semiotyczne, 2023 DOI: https://doi.org/10.26333/sts.xxxvi2.03 Insinuations are indirect speech acts done for various reasons: a speaker S may insinuate P (i) because an insinuation is more polite, and S can save face by non-explicitly saying P (Brown, Levinson, 1987 ...
Antonio Monaco
doaj
Middle East Policy, Volume 33, Issue 2, Page 41-56, Summer 2026.Abstract The Iranian revolution of 1979 is generally portrayed either as the catalyst of sectarian polarization in the Middle East or, more recently, as the foundation of a pragmatic grand strategy shaped by geopolitical insecurity and learning forged by decades of war. This article challenges this binary opposition between ideology and strategy.
Alabbas F. Alsudani
wiley +1 more source
An Improved Deniable Authentication Protocol
, 2009 [[abstract]]Deniable authentication, which was introduced to realize secure online negotiation, has been an extensive topic of research. Wang et al. proposed an efficient deniable authentication protocol based on ElGamal cryptography.
Lin, C. C. ; Chang, C. C.
core
An Efficient and Lightweight Deniably Authenticated Encryption Scheme for e-Mail Security
IEEE Access, 2019 The most important security requirements to secure electronic mail (e-mail) systems are: confidentiality, authentication, non-repudiation and data integrity. In conventional e-mail systems, Secure/Multipurpose Internet Mail Extensions (S/MIME) and Pretty
Jayaprakash Kar +2 more
doaj +1 more source
, 2008 Consider a situation in which the transmission of encrypted messages is intercepted by an adversary who can later ask the sender to reveal the random choices (and also the secret key, if one exists) used in generating the ciphertext, thereby exposing the
Moni Naor +3 more
core
, 2022 In this work we propose time-deniable signatures (TDS), a new primitive that facilitates deniable authentication in protocols such as DKIM-signed email.
Gabrielle Beck +4 more
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