Essays about: "database uses"

Showing result 1 - 5 of 207 essays containing the words database uses.

  1. 1. Time-based Key for Coverless Audio Steganography: A Proposed Behavioral Method to Increase Capacity

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : John Alanko Öberg; Carl Svensson; [2023]
    Keywords : Coverless audio steganography; information hiding; covert communication; effective capacity; behavioral; Täcklös ljudsteganografi; informationsdöljning; hemlig kommunikation; effektiv kapacitet; beteendemässig;

    Abstract : Background. Coverless steganography is a relatively unexplored area of steganography where the message is not embedded into a cover media. Instead the message is derived from one or several properties already existing in the carrier media. This renders steganalysis methods used for traditional steganography useless. READ MORE

  3. 2. Effectiveness of the Costa Rican Payments for Ecosystem Services program in mitigation of greenhouse gas emissions: Trends in carbon stocks 2012-2020

    University essay from Lunds universitet/Internationella miljöinstitutet

    Author : Noelia Solano Guindon; [2023]
    Keywords : Payments for ecosystem services; ecosystem services; carbon stocks; greenhouse gas emissions; mitigation; Earth and Environmental Sciences;

    Abstract : Payments for ecosystem services (PES), a mechanism of incentives or compensation to landowners for provision of ecosystem services, have grown as a tool for meeting conservation goals. The Costa Rican payments for ecosystem services (PSA) program is one of the best-known examples because of being one of the most established. READ MORE

  4. 3. Enhancing Privacy in Cookieless Web Advertising : A Comparative Study of Multi-Party Computation and Trusted Execution Environment Solutions for Private Attribution Reporting

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Victor Massy; [2023]
    Keywords : Multiparty computation; Trusted execution envrionment; Web advertising; Private attribution reporting; Flerpartsberäkning; Pålitlig exekveringsmiljö; Webannonsering; Privat attributionsrapportering;

    Abstract : The end of third-party cookies has driven the advertising market to seek new solutions. Third-party cookies were widely used to track users’ online activities across websites. However, the growing concern for privacy has led web browsers to put an end to this practice. READ MORE

  5. 4. The Effects of Mergers and Acquisitions on Firms’ Performance

    University essay from Högskolan Dalarna/Institutionen för kultur och samhälle

    Author : Norda Yenni; [2023]
    Keywords : Mergers and Acquisitions; Difference-in-differences estimation; Return on Assets; Return on Equity; Financial performance;

    Abstract : Mergers and acquisitions are one of the most researched topics in the financial literature and many research has been done. This thesis aims to analyse the impact of mergers and acquisitions on firms’ performance for the acquired firms and uses the difference-in-differences  (DID) estimation method with variation in treatment timing to achieve the objective. READ MORE

  6. 5. Improved Modelling For Oxidation Of Zircalloy Fuel Cladding Tubes In PWRs

    University essay from KTH/Fysik

    Author : Rafaël Bellachia; [2023]
    Keywords : Nuclear Engineering; Corrosion; Zircalloy; PWR; Nuclear Fuel; Kärnteknik; Korrosion; Zircalloy; PWR; Kärnbränsle;

    Abstract : The fuel cladding is an essential component in the defence-in-depth strategy for nuclear safety. Its integrity and durability are therefore critical for maintaining acceptable safety conditions. However, the integrity of the cladding can be compromised during normal operation due to corrosion and hydriding. READ MORE