Results 91 to 100 of about 1,471,228 (283)

Putting the Core at the Centre The Crisis Response Operation Core (CROC) and the Future of PESCO. Egmont Security Policy Brief No. 119 December 2019 [PDF]

, 2019
The reader who cannot readily identify the meaning of CROC (Croque Monsieur? Croque Madame?) in the context of European defence can be forgiven. The flurry of activity in the EU’s Common Security and Defence Policy (CSDP) since 2016 has generated a host ...
Biscop, Sven
core  

Perfect Forward Security of SPAKE2

, 2019
SPAKE2 is a balanced password-authenticated key exchange (PAKE) protocol, proposed by Abdalla and Pointcheval at CTRSA 2005. Due to its simplicity and efficiency, SPAKE2 is one of the balanced PAKE candidates currently under consideration for standardization by the CFRG, together with SPEKE, CPace, and J-PAKE.
Abdalla, Michel, Barbosa, Manuel
openaire   +2 more sources

Tighter Reductions for Forward-Secure Signature Schemes [PDF]

, 2013
In this paper, we revisit the security of factoring-based signature schemes built via the Fiat-Shamir transform and show that they can admit tighter reductions to certain decisional complexity assumptions such as the quadratic-residuosity, the high-residuosity, and the φ- hiding assumptions.
Abdalla, Michel, Benhamouda, Fabrice, Pointcheval, David   +2 more
openaire   +2 more sources

Soft Ionic and Electronic Triboelectric Nanogenerators: Toward Attachable and Implantable Biomedical Applications

Advanced Materials, EarlyView.
This review provides an overview of triboelectric nanogenerator (TENG)–based biomedical applications by classifying studies into electronic and ionic systems across attachable and implantable platforms. It summarizes key material choices, device structures, and working mechanisms that characterize current TENG‐based research, and outlines six future ...
Kyongtae Choi, Jimin Park, Won Jun Song, Soohwan An, Seonggyu Choe, Byeong‐Rak Keum, Min Young Kim, Dae Hee Hwang, Young‐Geun Park, Sung‐Won Kim, Sangyul Baik, Gwang‐Bum Im, Younghoon Lee   +12 more
wiley   +1 more source

Structural Color Inkjet Printing With Mie‐Resonant Silicon Nanoparticles

Advanced Materials, EarlyView.
Water‐based inks incorporating Mie‐resonant silicon nanoparticles were developed, and their application to structural color inkjet printing was demonstrated. By controlling the nanoparticle size and concentration, coloration covering a wide color gamut was achieved.
Hiroto Yamana, Haruki Tanaka, Hiroshi Sugimoto, Minoru Fujii   +3 more
wiley   +1 more source

Elephant‐Skin‐Inspired Porous Cementitious Tiles with Programmable Crack Networks for Passive Cooling

Advanced Materials, EarlyView.
Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang, Kun‐Hao Yu, Ji Yoon Bae, Yunchan Lee, Dorit Aviv, Shu Yang   +5 more
wiley   +1 more source

Security Analysis of Forward Secure Log Sealing in Journald

This paper presents a security analysis of forward-secure log sealing in the journald logging system, which is installed by default in almost all modern Linux distributions. Forward-secure log sealing is a cryptographic technique used to ensure the integrity of past log entries even in the event of a full system compromise.
Felix Dörre, Astrid Ottenhues
openaire   +2 more sources

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Electronic cash system based on certificateless group signature

Tongxin xuebao, 2016
An efficient elliptic certificateless group signature ith forward security and member revocation based on ACJT group signature was proposed.Compared to ACJT which has complex computation,many parameters and long signature length,proposed scheme has less ...
Yan LIANG, Xiao ZHANG, Zhi-ming ZHENG
doaj  

Faith and Responsibility in the Global Village (Chapter 5 of My Place in the World

, 2004
In many ways, people around the world are becoming one big community. The media are connecting us. So are business, industry, and culture. This chapter explores the character of the global village, suggesting how people of religious faith might point the
Badley, Ken
core