Results 71 to 80 of about 2,276 (179)
Signed (Group) Diffie-Hellman Key Exchange with Tight Security [PDF]
, 2021 We propose the first tight security proof for the ordinary two-message signed Diffie-Hellman key exchange protocol in the random oracle model. Our proof is based on the strong computational Diffie-Hellman assumption and the multi-user security of a ...
Chen Qian, Magnus Ringerud, Jiaxin Pan
core
Cryptographic system Diffie-Hellman for key exchange
, 2018 Tématem této práce je kryptografický systém Diffie-Hellman pro výměnu klíčů. Práce obsahuje také stručný popis dalších asymetrických kryptografických systémů.
Dokoupilová, Monika
core +1 more source
Soft Encryption and Diffie-Hellman Algorithm
Cumhuriyet Science JournalCryptography is the practice of transforming data into different forms without losing data, enabling secure processing and transmission. The Diffie-Hellman algorithm, whose primary purpose is to exchange key, allows two parties to collaboratively ...
Emin Aygun, Duygu Yılmaz
doaj +1 more source
Two-round contributory group key exchange protocol for wireless network environments
EURASIP Journal on Wireless Communications and Networking, 2011 With the popularity of group-oriented applications, secure group communication has recently received much attention from cryptographic researchers. A group key exchange (GKE) protocol allows that participants cooperatively establish a group key that is ...
Wu Tsu-Yang, Tseng Yuh-Min, Yu Ching-Wen
doaj
D(HE)at: A Practical Denial-of-Service Attack on the Finite Field Diffie–Hellman Key Exchange
IEEE AccessIn this paper, D(HE)at, a practical denial-of-service (DoS) attack targeting the finite field Diffie-Hellman (DH) key exchange protocol, is presented, allowing remote users to send non-public keys to the victim, triggering expensive server-side DH ...
Szilard Pfeiffer, Norbert Tihanyi
doaj +1 more source
, 2012 [[abstract]]In 2008, based on the two-party Diffie-Hellman technique, Biswas proposed a contributory group key exchange protocol called the Group-DH protocol. This contributory property is an important one of group key agreement.
Tseng, Yuh-Min; WU, Tsu-Yang
core
Signed Diffie-Hellman Key Exchange with Tight Security
, 2021 We propose the first tight security proof for the ordinary two-message signed Diffie-Hellman key exchange protocol in the random oracle model. Our proof is based on the strong computational Diffie-Hellman assumption and the multi-user security of a ...
Qian, Chen +2 more
core
New Key Exchange Protocol Based on Mandelbrot and Julia Fractal Sets. [PDF]
, 2007 In this paper, we propose a new cryptographic key exchange protocol based on Mandelbrot and Julia Fractal sets. The Fractal based key exchange protocol is possible because of the intrinsic connection between the Mandelbrot and Julia Fractal sets. In the
Alia, Mohammad Ahmad +3 more
core
Algorithm for elliptic curve Diffie-Hellman key exchange based on DNA tile self-assembly
, 2008 DNA tile self-assembly is a promising paradigm for nanotechnology. Recently, many researches show that computation by DNA tile self-assembly maybe scalable.
Cheng, Zhen +5 more
core +1 more source
Efficient anonymous password-based authenticated key exchange scheme
Tongxin xuebao, 2009 Password-based key exchange schemes was designed to provide entities communicating over a public network,and only sharing a（short） password with a session key（e.g.,the key was used for data confidentiality and/or integrity）.There has been much interest ...
TAN Shi-chong +3 more
doaj +2 more sources