Verifiable outsourced attribute-based encryption with access update by Suqing LIN

“…In order to meet the secure and reliable access requirements for the encrypted data stored in the public cloud,a verifiable outsourced attribute-based encryption scheme with access update was proposed.Based on a standard KP-ABE scheme,verifiable outsourced decryption and verifiable access update for a ciphertext through novel constructions for the scheme were obtained.The verifiability of the outsourced computation ensures that the third-party service may perform algorithms honestly.The scheme has selective IND-CPA security for the original and updated ciphertexts,weak master private key security,and verification soundness in the standard model were proved,respectively.Compared with similar schemes from literatures,the proposed scheme can achieve tradeoff in the optimization of functionality,security and efficiency.…”
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Gérer la pénurie, produire du commun by Claude Le Gouill, Franck Poupeau

“…This survey explores the relationships between small local organizations and socio-technical systems based on large state or private infrastructures. Its purpose is to transform water cooperatives in the expanding peripheries of the city of La Paz in Bolivia. …”
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Telecommunication Networks in Germany — Expanding with a Public Company by Cordelius Ilgmann, André Störr

“…However, the quality of the existing infrastructure offers little incentive for private investors to adapt their infrastructure to future needs. …”
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Reflections about the sameness of human rights online and offline by Crnić-Grotić Vesna, Maslo-Čerkić Šejla, Milašiūtė Vygantė, Pajuste Tiina, Susi Mart

“…These rights are examined through shifts in meaning, related state duties, and the role of private actors. The theoretical framework is the non-coherence theory of digital human rights, which asserts that online and offline human rights align only at a general level. …”
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Éclairage sur le rôle des moines chartreux du Val-Saint-Esprit dans le démantèlement du château comtal de Gosnay (comté d’Artois, Pas-de-Calais) au début du xvie siècle by Mathieu Béghin

“…Historiography having mainly covered the destructions led by princes as sentences, or to a smaller extent as a preventive policy for territorial defense, this case is unusual as the dismantling is a private action whose purpose is to defend the access to a monastery. …”
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Le Musée du Barreau de Paris, histoire et avenir by Basile Ader, Cindy Geraci

“…., enriched over the centuries. Its private collections, comprising more than 12,000 works and books, concern the history of lawyers, but more generally that of Justice. …”
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Feminizing a Colonial Epic: On Spofford’s “Priscilla” by Daniela Daniele

“…By shifting her focus from the celebration of the army leader Miles to the disempowered Priscilla who stubbornly claims her freedom in love, Spofford points to the private horrors of colonization in an exemplary feminist apologue filled with domestic sentiments which partakes of what Alide Cagidemetrio defines as a “usable past.”…”
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La rénovation énergétique des bâtiments en France entre marché, actions territoriales et dispositions nationales by Gilles Debizet

“…In France, the “Grenelle de l’Environnement” stakeholders agreed and planned on using thermal renovation on private buildings to reduce greenhouse gas emissions. …”
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Basic Steps to Creating a Conservation Land Trust in Florida by Benjamin W. North, Elizabeth Frances Pienaar, Jessica D. Sullivan

“… Conservation land trusts, more commonly called land trusts, are private 501(c)(3) nonprofit organizations that protect land important to your community for its natural, cultural, and recreational value. …”
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Recursos naturales y desarrollo en África subsahariana: el caso de Zambia después de la privatización de las minas by Aguirre-Unceta, R.

“…At this regard, the article examines the evolution and the policies followed in a poor African country with mining resources (Zambia), especially after the privatization of the extractive industry at the end of the past century.…”
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« Les invisibles deviennent visibles » by Sabine Pitteloud

“…Drawing on a rich variety of archival material, such as minutes of meetings and private correspondence, the analysis illustrates concretely how MNEs have played a key role in specific decisions and in molding institutional settings such as an investment guarantee scheme or double taxation agreements. …”
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Italy’s Banking System and the Coronavirus Crisis by Jürgen Matthes

“…But in 2022, corporate insolvencies and problems with private customers could become a new test of endurance when state credit guarantees and moratoria gradually expire. …”
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Les papiers de Baya Hocine. Une source pour l’histoire des prisons algériennes pendant la guerre d’indépendance (1954-1962) by Sylvie Thénault

“…While these are insufficient to reconstitute the material conditions of life in the prison due to their nature as private thoughts, they highlight the radical specificity of Barbarossa in these years of war as a place of detention and execution of those sentenced to capital punishment, in an atmosphere permeated with death.…”
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Classification auditting scheme for privacy protection of outsourced EHR based on distributed storage by ZHANG Xiaoxu, CHEN Yuchen, HA Guanxiong, JIA Chunfu

“…EHR contains a large amount of private information, however, data outsourcing can create security risks, potentially compromising the integrity and privacy of EHR. …”
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Timber Production in a Working Forest Context by Sonia Delphin, Francisco Escobedo, Chris Demers, Alison E. Adams, Damian C. Adams

“… Working forests are private forests managed not just for timber production but also for a host of valuable ecosystem services like providing for recreation, maintaining habitat for wildlife, and maintaining a healthy watershed. …”
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Introduced Monkey Populations of Florida - History, Status, and Potential Impacts by C. Jane Anderson, Audrey C. Wilson, Deborah "Missy" Williams, Mark E. Hostetler, Steven A. Johnson

“…As of 2021, a single, growing population of rhesus macaques was present in central Florida; a single, stable population of vervet monkeys was present in south Florida; and only two squirrel monkeys remained of a previous population on a private property in south Florida. Demonstrated and potential impacts of the three species also varied. …”
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СURRENT STATE OF THE OIL AND GAS INDUSTRY AS A SOURCE OF DEMAND OF INNOVATIONS by A. Volkov, R. Shepelev

“…Comparison of the results of research and development funding levels among domestic and foreign companies has been performed. A system of private indicators to assess the level of development of innovative activity of companies, taking into account the financial, production and technological indicators of companies, has been proposed. …”
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Basic Steps to Creating a Conservation Land Trust in Florida by Benjamin W. North, Elizabeth Frances Pienaar, Jessica D. Sullivan

“… Conservation land trusts, more commonly called land trusts, are private 501(c)(3) nonprofit organizations that protect land important to your community for its natural, cultural, and recreational value. …”
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« Professions des parents ? Loisirs ? Projet ? ». Pratiques et regards croisés d’enseignants et d’élèves sur les fiches de renseignements by Audrey Murillo, Julie Blanc, Hélène Veyrac, Philippe Sahuc

“…In taking this information, teachers try to preserve the face of their students : the information is thus sometimes prevented, disguised, optional, non-normative, or private. However, students are sometimes embarrassed by the questions their teachers ask, and seek to preserve their faces. …”
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Two-Stage Humanitarian Logistics Deprivation Model for the Planning of Scarce KN-95 Facemask Supplies under Agent’s Cooperation by Oscar L. Pineda-Martinez, Carlos D. Paternina-Arboleda, Guisselle A. García-Llinás

“…Our main finding was the adaptability of a previously validated model for humanitarian logistics to the ongoing COVID-19 pandemic, where the externalities had greater relevance in social costs than private costs.…”
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