Results 61 to 70 of about 373,036 (186)

Efficient Remote Mutual Authentication and Key Agreement with perfect forward secrecy

, 2009
[[abstract]]©2009 Asian Network for Scientific Information-This study will demonstrate both Juang`s scheme and Shieh-Wang`s scheme do not provide perfect forward secrecy and are vulnerable to a privileged insider`s attack.
Han-Cheng Hsiang;Wei-Kuan Shih
core   +1 more source

On construction of perfect ciphers

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2014
K. Shannon in the 40s of the 20th century introduced the concept of a perfect cipher, which provides the best protection of plaintexts. Perfect secrecy means that cryptanalyst can obtain no information about the plaintext by observing the ciphertext.
Sergey M Ratseev
doaj   +1 more source

Non-Degenerate One-Time Pad and Unconditional Integrity of Perfectly Secret Messages

Cryptography
We present a new construction of a one-time pad (OTP) with inherent diffusive properties and a redundancy injection mechanism that benefits from them. The construction is based on interpreting the plaintext and key as members of a permutation group in ...
Alex Shafarenko
doaj   +1 more source

Cryptanalysis of e-mail protocols providing perfect forward secrecy

Recently, two e-mail protocols were proposed claiming to provide perfect secrecy. These protocols use authentication and (Diffie-Hellman) key-exchange techniques, and as such, other standard security criteria besides perfect forward secrecy include key ...
Phan, Raphael C.-W.
core   +1 more source

Viabilidade de ataque de negação de serviço explorando Perfect Forward Secrecy no SSL/TLS [PDF]

, 2014
Monografia (graduação)—Universidade de Brasília, Instituto de Ciências Exatas, Departamento de Ciência da Computação, 2014.O uso do Perfect Forward Secrecy vem se tornando uma peça fundamental na segurança da inforação na Internet.
Pinheiro, Marco Antonio Marques
core  

Asymptotic Perfect Secrecy in Distributed Detection Against a Global Eavesdropper

, 2016
This paper examines the secrecy in distributed detection under threat of a global eavesdropper (Eve) which has access to all sensors decisions. To measure secrecy, we compare the detection performance at the fusion center (FC) and at Eve in terms of ...
Xia Li, Rogers, Uri, Jun Guo, Hao Chen, Uri Rogers, Guo, Jun, Li, Xia, Chen, Hao   +7 more
core   +1 more source

Joshua H. Perfect Civil War letter

This collection contains a letter written at Helena, Ark., by Joshua Perfect of Company G, 46th Indiana Infantry, to his mother and father at Seafield in White County ...
Perfect, Joshua H., 1843-1864
core   +1 more source

Perfect Secrecy Using Compressed Sensing

CoRR, 2010
In this paper we consider the compressed sensing-based encryption and proposed the conditions in which the perfect secrecy is obtained. We prove when the Restricted Isometery Property (RIP) is hold and the number of measurements is more than two times of sparsity level i.e. M \geq 2k, the perfect secrecy condition introduced by Shannon is achievable if
Mahmoud Ramezani Mayiami, Babak Seyfe, Hamid G. Bafghi   +2 more
openaire   +2 more sources

Perfect Secrecy under Deep Random assumption

CoRR, 2015
We present a new idea to design perfectly secure information exchange protocol, based on so called Deep Randomness, which means randomness relying on hidden probability distribution. Such idea drives us to introduce a new axiom in probability theory, thanks to which we can design a protocol, beyond Shannon limit, enabling two legitimate partners ...
openaire   +2 more sources

A compression perspective on secrecy measures

, 2020
The relationship between secrecy, compression rate, and shared secret key rate is surveyed under perfect secrecy, equivocation, maximal leakage, local differential privacy, and secrecy by design.
H. Vincent Poor, Yanina Y. Shkel, Poor, H. Vincent, Shkel, Yanina Y.   +3 more
core   +1 more source