Browsing by Subject "Data encryption (Computer science)"

Now showing items 1-8 of 8

    • Advancing medical image security: a hybrid DNA-AES based cryptosystem 

      Khan, Chisthia; Ayesha, Tasfia; Fahomida, Maiesha; Alam, Samiha Jubaida; Hossain, Nushraq Nawer (Brac University, 2024-01)
      In today’s technological age, it is simple to obtain someone’s personal information via data transmission, especially for those who don’t use sufficient data security throughout the process. Data breaches are now a ...

    • coinBD: an enhanced version of proof of work with less computational power 

      Hossain, Mohammad Badrul; Akash, Sadman Sakib; Haque, Md. Asraful (BRAC University, 2018-12)
      Cryptocurrencies are digital currency system where transactions happen in a decentralized peer to peer network without and security provided by cryptography. Blockchain is the backbone technology behind cryptocurrencies ...

    • Covert data transmission using secret-sharing and network steganography 

      Islam, Mohammad Ariful; Simran, Shahrin Shafiq; Aseef, Mahir; Rahman, Labiba (Brac University, 2024-01)
      The present has made us more dependent on technology than ever before. As technology develops and new fields emerge, it has become more complicated to maintain a safe, secure, and covert environment for transmitting ...

    • Creating a new Cryptographic algorithm using Collatz Conjecture 

      Rasheed, Shoumya Shuprabho; Remon, Rakibul Hasan; Labib, Monwar (Brac University, 2022-09)
      Owing to the increasing need for the security of information and data access, due to the steep increase in the rate at which there are more methods of breaking the existing algorithms, which primarily rely on a prime ...

    • A federated learning approach for detecting Parkinson’s disease through privacy preserving by blockchain 

      Dipro, Sumit Howlader; Islam, Mynul; Nahian, Md.Abdullah Al; Azad, Moonami Sharmita (Brac University, 2022-05)
      Parkinson’s disease is a degenerative ailment caused by the loss of nerve cells in the brain region known as the Substantia Nigra, which governs movement. These nerve cells die or deteriorate, rendering them unable to ...

    • An investigation on implementations of theoretical whitebox cryptographic solutions 

      Eshan, Adnan Rahman; Kashfee, Jarin Tasnim Khan; Hasan, Md. Rabib; Islam, Mahmudul (Brac University, 2024-01)
      Whitebox Cryptography techniques are those which are aimed at protecting software implementations of cryptographic algorithms against key recovery in unprotected devices. The sensitive data embedded in the code is the ...

    • Preventing national identity forgery in Bangladesh using IGA based security controls 

      Meraj, Afsarul Islam; Samindra, Sadia Ferdous; Chhoan, Tasnim Fuyara; Kashpia, Afsana Sharmily; Ahmed, Tawhid (Brac University, 2022-09-28)
      The rapid diffusion of the internet coupled with the vision of ”Digital Bangladesh” has given rise to e-government services to improve the capability, accountability, and accessibility of different e-government services ...

    • Risk based hybrid security model for enhancing eHealth services of cloud system 

      Ullah, Azmat; Hasan, Md. Tasnimul; Hossain, Imam; Das, Tonmoy (Brac University, 2022-09-28)
      E-health is a relatively new healthcare innovation that incorporates electronic operations and communication. The Electronic Health Record (EHR) or Electronic Medical Record (EMR) in an e-health system contains all health ...