Essays about: "What are digital signatures"

Showing result 1 - 5 of 8 essays containing the words What are digital signatures.

1. 1. On the Viability of Digital Cash in Offline Payments

   University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Author : Joakim Holgersson; John Enarsson; [2022]
   Keywords : Digital cash; offline payments; anonymous payments; digital coin; electronic coin ; Digitala kontanter; offlinebetalningar; anonyma betalningar; digitala mynt; elektroniska mynt;

   Abstract : Background. As the financial systems around the world become more digitized with the use of a card and mobile payments - we see a decrease in willingness to accept cash payments in many countries. These digital payments require a stable network connection to be processed in real-time. READ MORE

3. 2. Feature Analysis in Online Signature Verification on Digital Whiteboard : An analysis on the performance of handwritten signature authentication using local and global features with Hidden Markov models

   University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

   Author : Simon Olander Sahlén; [2018]
   Keywords : signature; machine learning; hmm; online; verification; hidden markov model; whiteboard; wall; wallrite; hand written; written;

   Abstract : The usage of signatures for authentication is widely accepted, and remains one of the most familiar biometric in our society. Efforts to digitalise and automate the verification of these signatures are hot topics in the field of Machine Learning, and a plethora of different tools and methods have been developed and adapted for this purpose. READ MORE

4. 3. Consistent authentication in disitrbuted networks

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

   Author : Niklas Lindskog; [2016]
   Keywords : Authentication; Distributed Hash Table; Kademlia; Distributed Networking; Network Security; Calvin; Cryptography; Technology and Engineering;

   Abstract : In a time where peer-to-peer networks, often with previously unconnected devices, are increasing in relevance, new storage solutions are needed. Storage can no longer rely on a single central entity but rather needs to depend on the resources of the entire network. READ MORE

5. 4. Modernizing forms at KTH : Using Digital Signatures

   University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Author : Pontus Engström; [2016]
   Keywords : Authentication; cryptography; digital signature; digital certificate; X.509; Adobe Acrobat; LDAP; application form; Autentisering; kryptografi; digitala signaturer; digitala certifikat; X.509; Adobe Acrobat; LDAP; ansökningsblankett;

   Abstract : Today both government agencies and companies struggle to keep up with the pace of the continuous change of technology. With all new technology there are benefits, but new problems might also occur. Implementing new technology for certain tasks may increase both efficiency and security, resulting in a more sustainable work environment. READ MORE

6. 5. The Needed Input Data for Accurate On-line Signature Verification : The relevance of pressure and pen inclination for on-line signature verification

   University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

   Author : Thomas Sjöholm; [2015]
   Keywords : Online signature verification; signature verification; dynamic time warp; pressure sensitivity; susig; Sabanci University Signature Database; signaturverifiering; tryckkänslighet; susig; Sabanci University Signature Database;

   Abstract : Signatures have been used to authenticate documents and transactions for over 1500 years and are still being used today. In this project a method for verifying signatures written on a tablet has been developed and tested in order to test whether pressure information is vital for a well performing on-line signature verification systems. READ MORE