Essays about: "Cryptography and network security"

Showing result 1 - 5 of 33 essays containing the words Cryptography and network security.

  1. 1. A SYSTEMATIC REVIEW OF ATTRIBUTE-BASED ENCRYPTION FOR SECURE DATA SHARING IN IoT ENVIRONMENT.

    University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

    Author : Faith Nnenna Onwumere; [2023]
    Keywords : IoT; ABE; Attribute-based Encryption; CP-ABE; KP-ABE; Internet of Things; Cryptography; Smart Devices;

    Abstract : Internet of Things (IoT) refers to a network of global and interrelated computing devices that connects humans and machines. It connects anything that has access to the internet and creates an avenue for data and information exchange. READ MORE

  3. 2. Authentication Techniques Based on Physical Layer Attributes

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

    Author : Xintai Liang; [2022]
    Keywords : Wireless security; Spoofing attacks; Physical layer authentication; Channel State Information; Machine learning; Trådlös säkerhet; Spoofing attack; Autentisering av fysiska lager; Kanaltill Stånds Information; Maskinin lärning;

    Abstract : Authentication is an indispensable part of information security. It serves to distinguish legitimate users from unauthorized ones. With the rapid growth of Internet of Things (IoT) devices, authentication of wireless communication is gathering more and more attention. READ MORE

  4. 3. Fair Voting System for Permissionless Decentralized Autonomous Organizations

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Erik Hellström; [2022]
    Keywords : blockchain; dao; crypto; cryptocurrency; p2p;

    Abstract : The increasingly adapted technology called blockchain can be viewed as a distributed append-only time-stamped data structure which is made possible by a distributed peer-to-peer network. The network uses cryptography and different consensus mechanisms to ensure immutability, security, transparency, and speed in a decentralized fashion. READ MORE

  5. 4. A Comparative Study Of Proof of Stake Algorithms

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Antonio Saaranen; [2022]
    Keywords : Blockchain; consensus algorithms; cryptography; Proof of Stake; Technology and Engineering;

    Abstract : Cryptocurrencies are growing at a rapid pace. It is well established that the mining operation fueling the cryptocurrency Bitcoin consumes a significant amount of energy. This study aims to determine if there is an alternative to the consensus model, maintaining security, integrity, and decentralization. READ MORE

  6. 5. GNSS Safety and Handling

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Axel Björklund; [2022]
    Keywords : Navigation; GNSS; GPS; Galileo; OSNMA; TESLA protocol; SHA-256; jamming; spoofing; SDR; GPS-SDR-SIM; Smart Tachograph; dead reckoning; U-blox; Volvo Group; Volvo FH;

    Abstract : Satellite navigation (such as GPS) has become widely successful and is used by billions of users daily. Accuratepositioning and timing has a wide range of applications and is increasingly being integrated in safety criticalsystems such as autonomous operations, traffic management, navigation for airplanes and other vehicles. READ MORE