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Hybrid encryption of Fernet and initialisation vector with attribute-based encryption: a secure and flexible approach for data protection

With the continuous growth and importance of data, the need for strong data protection becomes crucial. Encryption plays a vital role in preserving the confidentiality of data, and attribute-based encryption (ABE) offers a meticulous access control system based on attributes. This study investigates the integration of Fernet encryption with initialisation vector (IV) and ABE, resulting in a hybrid encryption approach that enhances both security and flexibility. By combining the advantages of Fernet encryption and IV-based encryption, the hybrid encryption scheme establishes an effective and robust mechanism for safeguarding data. Fernet encryption, renowned for its simplicity and efficiency, provides authenticated encryption, guaranteeing both the confidentiality and integrity of the data. The incorporation of an initialisation vector (IV) introduces an element of randomness into the encryption process, thereby strengthening the overall security measures. This research paper discusses the advantages and drawbacks of the hybrid encryption of Fernet and IV with ABE.




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Can Designing Self-Representations through Creative Computing Promote an Incremental View of Intelligence and Enhance Creativity among At-Risk Youth?

Creative computing is one of the rapidly growing educational trends around the world. Previous studies have shown that creative computing can empower disadvantaged children and youth. At-risk youth tend to hold a negative view of self and perceive their abilities as inferior compared to “normative” pupils. The Implicit Theories of Intelligence approach (ITI; Dweck, 1999, 2008) suggests a way of changing beliefs regarding one’s abilities. This paper reports findings from an experiment that explores the impact of a short intervention among at-risk youth and “normative” high-school students on (1) changing ITI from being perceived as fixed (entity view of intelligence) to more flexible (incremental view of intelligence) and (2) the quality of digital self-representations programmed though a creative computing app. The participants were 117 Israeli youth aged 14-17, half of whom were at-risk youth. The participants were randomly assigned to the experimental and control conditions. The experimental group watched a video of a lecture regarding brain plasticity that emphasized flexibility and the potential of human intelligence to be cultivated. The control group watched a neutral lecture about brain-functioning and creativity. Following the intervention, all of the participants watched screencasts of basic training for the Scratch programming app, designed artifacts that digitally represented themselves five years later and reported their ITI. The results showed more incremental ITI in the experimental group compared to the control group and among normative students compared to at-risk youth. In contrast to the research hypothesis, the Scratch projects of the at-risk youth, especially in the experimental condition, were rated by neutral judges as being more creative, more aesthetically designed, and more clearly conveying their message. The results suggest that creative computing combined with the ITI intervention is a way of developing creativity, especially among at-risk youth. Increasing the number of youths who hold incremental views of intelligence and developing computational thinking may contribute to their empowerment and well-being, improve learning and promote creativity.




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Students’ Approaches to E-Learning: Analyzing Credit/Noncredit and High/Low Performers

Aim/Purpose: This study examines differences in credit and noncredit users’ learning and usage of the Plant Sciences E-Library (PASSEL, http://passel.unl.edu), a large international, open-source multidisciplinary learning object repository. Background: Advances in online education are helping educators to meet the needs of formal academic credit students, as well as informal noncredit learners. Since online learning attracts learners with a wide variety of backgrounds and intentions, it is important understand learner behavior so that instructional resources can be designed to meet the diversity of learner motivations and needs. Methodology: This research uses both descriptive statistics and cluster analysis. The descriptive statistics address the research question of how credit learners differ from noncredit learners in using an international e-library of learning objects. Cluster analysis identifies high and low credit/noncredit students based on their quiz scores and follow-up descriptive statistics to (a) differentiate their usage patterns and (b) help describe possible learning approaches (deep, surface, and strategic). Contribution: This research is unique in its use of objective, web-tracking data and its novel use of clustering and descriptive analytic approaches to compare credit and noncredit learners’ online behavior of the same educational materials. It is also one of the first to begin to identify learning approaches of the noncredit learner. Findings: Results showed that credit users scored higher on quizzes and spent more time on the online quizzes and lessons than did noncredit learners, suggesting their academic orientation. Similarly, high credit scorers spent more time on individual lessons and quizzes than did the low scorers. The most striking difference among noncredit learners was in session times, with the low scorers spending more time in a session, suggesting more browsing behavior. Results were used to develop learner profiles for the four groups (high/low quiz scorers x credit/noncredit). Recommendations for Practitioners: These results provide preliminary insight for instructors or instructional designers. For example, low scoring credit students are spending a reasonable amount of time on a lesson but still score low on the quiz. Results suggest that they may need more online scaffolding or auto-generated guidance, such as the availability of relevant animations or the need to review certain parts of a lesson based on questions missed. Recommendation for Researchers: The study showed the value of objective, web-tracking data and novel use of clustering and descriptive analytic approaches to compare different types of learners. One conclusion of the study was that this web-tracking data be combined with student self-report data to provide more validation of results. Another conclusion was that demographic data from noncredit learners could be instrumental in further refining learning approaches for noncredit learners. Impact on Society: Learning object repositories, online courses, blended courses, and MOOCs often provide learners the option of moving freely among educational content, choosing not only topics of interest but also formats of material they feel will advance their learning. Since online learning is becoming more prolific and attracts learners with a wide variety of backgrounds and intentions, these results show the importance of understanding learner behavior so that e-learning instructional resources can be designed to meet the diversity of learner motivations and needs. Future Research: Future research should combine web-tracking data with student self-report to provide more validation of results. In addition, collection of demographic data and disaggregation of noncredit student usage motivations would help further refining learning approaches for this growing population of online users.




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Would Regulation of Web Site Privacy Policy Statements Increase Consumer Trust?




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KPDN increases PriceCatcher functionality through collaboration with Mydin, Redtick

KUALA LUMPUR: The PriceCatcher app will continue to be improved with data-sharing on prices through the collaboration between the Domestic Trade and Cost of Living Ministry (KPDN) and two supermarket chains, Mydin and Redtick, said Minister, Datuk Armizan Mohd Ali.

He said that this commitment is an initiative that reflects transparency in transactions and business ethics to avoid price manipulation or profiteering at the expense of consumers.

“Previously, the price data displayed in the PriceCatcher app was entirely sourced from field price monitoring officers, which limited the coverage area and the number of premises uploaded to the app.

“...the signing of this MoU (Memorandum of Understanding) marks a pioneering effort to improve the app by enabling automated data sharing from the involved supermarkets to be displayed in the ‘Supermarket Price Sharing’ section,“ he told reporters after the MoU signing ceremony on price data sharing in Subang Jaya today.

Mydin Mohamed Holdings Bhd, managing director Datuk Dr Ameer Ali Mydin, and KPDN secretary-general Datuk Seri Mohd Sayuthi Bakar were also present.

Armizan said that this collaboration will serve as a benchmark for expanding the data-sharing initiative to other supermarkets and premises.

According to Armizan, the PriceCatcher app previously displayed price information for 480 consumer goods, with daily updates for 186 items, weekly updates for 220 items, and monthly updates for 74 items.

“Up until Nov 7, 459,998 users nationwide uploaded the app, however, the active usage rate is 10,00 per week.

“We are taking an additional approach to add more information in the app without adding more price monitoring officers by adopting a self-reporting system or data sharing from retail sector players,“ he said, adding that the app serves as a reference for users and fosters the habit of checking prices of items before buying.




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Visa targets ten-fold increase in digital payment acceptance across Pakistan

Visa investing in building digital payment infrastructure in the country to make process less costly, more manageable




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Salman Khan flaunts INR 419.8 million diamond-encrusted watch from Jacob & Co.

Jacob Arabo gifted Salman Khan a watch worth millions featuring 714 diamonds and an exclusive design.



  • Life & Style

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Maryam Nawaz approves increase in provincial border posts, grants Rs1b to police

Special training for officers and provision of armoured vehicles were key directives from the Punjab CM today




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Apple's iPhone 16 struggles with AI features delay, increasing Huawei competition

Apple’s shares fell 1.7 per cent on Tuesday, a day after the US tech giant unveiled its new iPhones with AI




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Does daytime sleepiness increase dementia risk in older adults?

A representational image depicting a lady relaxing on a couch. — Freepik

A new study has disclosed that older adults, who are excessively sleepy during the day or have prominent sleep issues, are at an increased risk for a pre-dementia condition known as motoric cognitive risk...




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'CNIC fee to increase if more Nadra offices opened'

Outside view of the Nadra's mega center in Peshawar. — APP/FileNadra says its funding relies on issuance and renewals.Concerns raised over fake CNICs for Afghan nationals. Nadra assures committee it monitors data leaks closely.

ISLAMABAD: The National Database and...




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Youth sports study finds fewer boys playing while participation among girls has increased

Children and teenagers playing sports overall has increased even as participation among boys has dropped off, according to an annual study released Wednesday.




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GM recalling big pickups and SUVs because the rear wheels can lock up, increasing risk of a crash

General Motors is recalling nearly 462,000 pickup trucks and big SUVs with diesel engines because the rear wheels can lock up, increasing the risk of a crash.




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Increased military exercises with Pacific allies seek to deter China, top U.S. admiral says

U.S. forces in the Pacific are increasing multinational military exercises amid mounting fears among regional states over Chinese aggression, according to the admiral in charge of the Navy's largest fleet.




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Speaker Johnson calls move to oust him 'recipe for chaos,' contends he's scoring 'incremental' wins

House Speaker Mike Johnson, hobbled by a one-vote majority and dogged by a small band of disgruntled archconservatives who want to fire him, is determined to defy his critics and remain speaker in the next Congress.




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EU BON featured in CORDIS News: New tools to increase the accuracy of biodiversity monitoring

A recent story, featured on CORDIS News, focuses on EU BON and its achievements. Based on a recent project's publication in ‘Nature – Scientific Reports’ and information from the project, the new item discusses important project outcomes, including the European Biodiversity Portal, and their contribution to drawing a more accurate picture of current biodiversity to aid efforts for sustainable governance of natural resources.

Here is a snippet from the news feature on CORDIS: 

A recent article published in the journal ‘Scientific Reports’ states, ‘Monitoring schemes provide an important source of information on biodiversity change, guiding further research, conservation assessment and planning.’ The article cites The European Biodiversity Portal, designed and implemented by the EU-funded EU BON project that offers researchers, policy-makers, and others interested in biodiversity, easy access to insights on trends and modelling techniques.

The project worked on the establishment and adoption of new data standards, the development of tools to enable collaborative research and the encouragement of citizen-scientists. As a result, EU BON, by building the European Biodiversity Observation Network, has created advanced techniques for data analysis along with new approaches for modelling and strategies for future biodiversity monitoring.

Read the full publication here.





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Taxonomic sufficiency and indicator taxa reduce sampling costs and increase monitoring effectiveness for ants





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The Incredible Journey

In 2015, Summer Nasser traveled from her home in New York City to marry Muntaser Yaghnam in his home country, Yemen. Then, civil war broke out. They tell us about what it was like to get married amid airstrikes and their long wait to travel back to the US.

Also on the programme: US car companies scramble to figure out how to market their cars to Saudi women; a high-tech video portal offers one Milwaukee neighborhood a global perspective; plus we create the perfect playlist for your next journey, with jams by Cosmo Pyke and Frank Ulwenya.

(Image: Muntaser Yaghnam and Summer Nasser at home in New York. Credit: PRI’s The World)




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Combat Price Increases as a Result of Coronavirus

The Coronavirus has caused many material shipments to be delayed or cancelled. As a result, the cost of ordering and supplying materials for many items has increased. 




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Sika Corporation Expands Concrete Admixtures Production in Florida

Sika has broken ground on a 29,000-square-foot admixture production plant, which is expected to be in operation in late-2025.




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American Concrete Institute Honors Outstanding Contributions to the Industry

The American Concrete Institute recognized several professionals, groups and companies for their outstanding contributions and dedication to ACI and the concrete industry.




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Michael J. Paul Elected President of American Concrete Institute

The American Concrete Institute announced its 2024-2025 president, vice president and four board members. Michael J. Paul has been elected to serve as president of the institute for 2024-2025 and Scott M. Anderson has been elected as ACI Vice President for a two-year term.




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American Concrete Institute Releases 2024 Code, Specification and Practice Collection

The American Concrete Institute has released its 2024 collection of concrete codes, specifications and practices.




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American Concrete Institute to Host Fourth Annual 24 Hours of Concrete Knowledge

Registration is open for the fourth 24 Hours of Concrete Knowledge, a free, virtual conference organized by the American Concrete Institute that will begin at 2 p.m. EDT on July 9.




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American Concrete Institute Announces New Committee on Seawater Concrete

The American Concrete Institute announced the formation of a new committee whose mission is to develop and report information on concrete made with brackish, saline, brine water and sea aggregates.




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Registration Now Open for Fall ACI Concrete Convention in Philadelphia

The American Concrete Institute is excited to host the ACI Concrete Convention on Nov. 3-6 in Philadelphia. Known as the world’s gathering place for advancing concrete, the convention will take place at the Philadelphia Marriott Downtown.




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American Concrete Institute Publishes Design Handbook and Reinforcement Guidelines

The American Concrete Institute, in collaboration with NEx: An ACI Center of Excellence for Nonmetallic Building Materials, has released two new resources for fiber-reinforced polymer reinforcement.




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National Insurance increase could cost sector £800m a year, estimates suggest

The charity leaders body Acevo warns that charities could be forced to cut staff




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Industry Decarbonization Plans Outlined at White House Concrete Innovation Summit

The Portland Cement Association, representing America’s cement manufacturers, demonstrated the cement industry’s commitment to carbon neutrality to key executive branch decision-makers at the White House’s Concrete Innovation Summit – as well as outlined what steps must be taken to further reduce cement sector emissions.




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Female charity chiefs hitting ‘concrete ceiling’ as gender pay gap at 10-year high

The gap reached 14 per cent last year, research from the charity leaders body Acevo shows




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ABC: Nonresidential Construction Employment Increased by 28,300 in August

The construction industry added 34,000 jobs on net in August, according to an Associated Builders and Contractors analysis of data released Sept. 6 by the U.S. Bureau of Labor Statistics. On a year-over-year basis, industry employment grew by 228,000 jobs, an increase of 2.8 percent.




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American Concrete Institute Adds Michel Bakhoum International Collaboration Award

The Michel Bakhoum International Collaboration Award, founded in 2024, honors the memory of Prof. Michel Bakhoum, an ACI member and internationally known structural engineer, researcher and educator.




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Insulated Concrete Wall Forming

Formwork for flat panel structural concrete walls that delivers complete integrated furring system for direct attachment of interior and exterior finishes.




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Insulated Concrete Form

Logix-D-Rv is a precision molded slide-in panel that delivers additional R-value and an interior drainage system.




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Solving the Profitability Puzzle: Increase the success of your business

Even when your estimators do a great job and you’re winning lots of work, your construction business can still struggle with profitability.




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Top Economist for Cement and Concrete Industries Reveals 2025 Construction Forecast

Ed Sullivan, chief economist and senior vice president of market intelligence for the Portland Cement Association — which represents America’s cement manufacturers — says that the Federal Reserve’s recent move to lower interest rates, coupled with easing inflation, signals a significant retreat in interest rate levels by the end of next year…all to the benefit of construction activity.




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Fundraiser of the Week: Annie Whillians of Pancreatic Cancer Action

The fundraising executive at the charity that focuses on improving cancer survival rates talks to Third Sector




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Police officers on night shift face increased injury risks: study

Buffalo, NY – Police officers working the night shift are more likely to suffer long-term workplace injuries than officers on other shifts, according to a new study from the University at Buffalo.




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Law enforcement fatalities increase in first half of 2014: report

Washington – Sixty-seven law enforcement officers were killed in the line of duty during the first half of 2014 – a 31 percent increase from the same period last year, according to a report from the National Law Enforcement Officers Memorial Fund released July 22.




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Washington state eyeing revisions to concrete and masonry standards

Tumwater, WA — In response to a labor union petition, the Washington State Department of Labor & Industries is working on new standards for reinforcing steel and post-tensioning in construction.




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Stricter rules, increased corporate responsibility needed to protect temp workers: report

Philadelphia – Staffing agencies that hire temporary workers need to be regulated more vigorously, and employers that use those agencies should carry a heavier load of responsibility for workers’ safety, a trio of Temple University law students concluded in a recent report examining how staffing agencies and host employers may “pass the buck” to get around proper safety training and other requirements.




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Industrial hygienist salaries have increased, AIHA survey shows

Falls Church, VA – The average salary for industrial hygienists has increased more than $10,000 in the past five years, according to survey results released May 30 by the American Industrial Hygiene Association.




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Indiana lawmaker introduces bill to increase penalties for worker deaths

Indianapolis — Indiana Rep. Martin Carbaugh (R-Fort Wayne) has introduced legislation that would dramatically increase maximum fines for on-the-job fatalities.




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Biden signs bill ensuring increases to Black Lung Disability Trust Fund

Washington — A new law permanently restores a recently expired excise tax rate increase on coal production, which will help fund health care and other benefits for coal miners who have black lung disease.




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Being ‘on-call’ increases worker fatigue, need for recuperation, study finds

Groningen, Netherlands – The experience of being on-call is a major factor in worker fatigue, increasing the need for shift workers to recuperate, indicates a study from the University of Groningen.




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Despite opposition, medical resident work hours to increase

Chicago – Medical residents and fellows, including first-year residents, will be allowed to work for up to 28 consecutive hours without sleep as part of revised requirements recently approved by the Accreditation Council for Graduate Medical Education.




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Study finds working night shift when young increases women’s breast cancer risk

Boston – Women who work the night shift as young adults may have an increased risk of breast cancer, according to a study of nurses conducted by the Channing Division of Network Medicine at Brigham and Women’s Hospital.




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Gene increases risk of developing Parkinson’s from pesticide exposure: study

Los Angeles – Pesticide exposure may increase the risk of developing Parkinson’s disease, and individual risk varies based on a person’s genetic makeup, according to a new study from the University of California, Los Angeles.




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USDA inspection rule will not increase poultry-processing line speeds

Washington – The U.S. Department of Agriculture’s controversial final rule on its New Poultry Inspection System is set to be published and, in response to public comment, will not increase the maximum speed of processing lines.