Sökning: "Decryption"

Visar resultat 1 - 5 av 63 uppsatser innehållade ordet Decryption.

  1. 1. Homomorphic encryption

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Daniel Sanaee; [2023]
    Nyckelord :Mathematics; Cryptography; Computer science; Group Theory; Matematik; Kryptografi; Datalogi; Gruppteori;

    Sammanfattning : The problem of constructing a secure encryption scheme that allows for computation on encrypted data was an open problem for more than 30 years. In 2009, Craig Gentry solved the problem, constructing the first fully homomorphic encryption (FHE) scheme. LÄS MER

  3. 2. Integration of Attribute-Based Encryption and IoT: An IoT Security Architecture

    Master-uppsats, Stockholms universitet/Institutionen för data- och systemvetenskap

    Författare :Ziyad Elbanna; [2023]
    Nyckelord :Internet of things; Attribute based encryption; Fine-grained access control; Key revocation; Proxy re-encryption;

    Sammanfattning : Services relying on internet of things (IoTs) are increasing day by day. IoT makes use of internet services like network connectivity and computing capability to transform everyday objects into smart things that can interact with users, and the environment to achieve a purpose they are designed for. LÄS MER

  4. 3. Anonymization of Sensitive Data through Cryptography

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Författare :Isac Holm; Johan Dahl; [2023]
    Nyckelord :Cryptography; Encryption; Decryption; AES; Camellia; Anonymization; Sensitive Data;

    Sammanfattning : In today's interconnected digital landscape, the protection of sensitive information is of great importance. As a result, the field of cryptography plays a vital role in ensuring individuals' anonymity and data integrity. LÄS MER

  5. 4. An Arrow Metalanguage for Partially Invertible Computation

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Anders Ågren Thuné; [2023]
    Nyckelord :Reversible computation; Domain-specific languages; Arrows; Partial invertibility; Reversibel beräkning; Domänspecifika språk; Arrows; Partiell inverterbarhet;

    Sammanfattning : Programming languages traditionally describe computations going one way: a program might compute a hash value from a string, or an encrypted message from a plaintext. However, sometimes it is also of interest to go the other way around: for encryption, we not only want to encrypt messages but also to decrypt them, and to be sure that the decryption correctly reproduces the original message. LÄS MER

  7. 5. Compression's effect on end-to-end latency in file upload systems that utilize encryption

    Kandidat-uppsats, Umeå universitet/Institutionen för datavetenskap

    Författare :Kristoffer Zaar; [2023]
    Nyckelord :Encryption; Compression; Latency; Web-Based systems;

    Sammanfattning : Encryption is the process of obfuscating data to restrict access to it while allowing it to be returned to its original non-obfuscated form through decryption. This process is increasingly used within web-based systems to secure data. LÄS MER