Results 81 to 90 of about 18,589 (276)
A Secure and Lightweight Approach for Routing Optimization in Mobile IPv6
EURASIP Journal on Wireless Communications and Networking, 2009 Mobility support is an essential part of IPv6 because we have recently seen sharp increases in the number of mobile users. A security weakness in mobility support has a direct consequence on the security of users because it obscures the distinction ...
Song Sehwa +2 more
doaj +2 more sources
Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing
Advanced Materials, EarlyView.This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long +26 more
wiley +1 more source
FADIC: a fine-grained attribute-based dynamic group key agreement scheme for IoT
CybersecurityThe Internet of Things (IoT), serving as a principal technology enabling device interconnection, data amalgamation, and automation, boasts unrivaled ubiquity and convenience.
ZhiYuan Chen +3 more
doaj +1 more source
Sensors, 2016 In resource-constrained wireless networks, resources such as storage space and communication bandwidth are limited. To guarantee secure communication in resource-constrained wireless networks, group keys should be distributed to users.
Hua Guo +3 more
doaj +1 more source
Luby-Rackoff backwards: Increasing security by making block ciphers non-invertible [PDF]
, 1998 We argue that the invertibility of a block cipher can reduce the security of schemes that use it, and a better starting point for scheme design is the non-invertible analog of a block cipher, that is, a pseudorandom function (PRF). Since a block cipher may be viewed as a pseudorandom permutation, we are led to investigate the reverse of the problem ...
Mihir Bellare +2 more
openaire +1 more source
Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application
Advanced Materials, EarlyView.This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong +12 more
wiley +1 more source
Who Wins and Who Loses? Public Transfer Accounts for US Generations Born 1850 to 2090 [PDF]
Public transfer programs in industrial nations have massive long term fiscal imbalances, and apparently permit the elderly to benefit through pension and health care programs at the cost of the young and future generations. However, the intergenerational
Antoine Bommier +3 more
core
A simple attack on a recently introduced hash-based secure user authentication scheme [PDF]
, 2006 User authentication is an important service in network security. Recently, several user authentication protocols have been proposed. However, a scheme which withstands all known attacks is not yet available.
Kim, Minho, Koç, Çetin Kaya
core
Searchable Encryption for Conjunctive Queries with Extended Forward and Backward Privacy [PDF]
Recent developments in the field of Dynamic Searchable Symmetric Encryption (DSSE) with forward and backward privacy have attracted much attention from both research and industrial communities. However, most DSSE schemes with forward and backward privacy
Xingliang Yuan +8 more
core +3 more sources
Advanced Materials, EarlyView.AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll +19 more
wiley +1 more source