Results 211 to 220 of about 1,476,368 (262)

Key Generation by Computer

Nature, 1970
KEYS for the identification of specimens have been used by biologists for several centuries. A method is described here for generating such keys automatically by computer, instead of composing them by hand, which until recently was the only way to produce them.
openaire   +2 more sources

Key generation with a Byzantine helper

2015 IEEE International Conference on Communication Workshop (ICCW), 2015
This paper considers the problem of key generation with a helper, which might be subjected to Byzantine attacks. If the helper is not under attack, it will follow the key generation protocol. However, if the helper is under attack, it will modify the messages to mislead the key generation parties.
Wenwen Tu, Lifeng Lai
openaire   +1 more source

Key generation with limited interaction

2016 IEEE International Symposium on Information Theory (ISIT), 2016
The basic two-terminal key generation model is considered, where the communication between the terminals is limited. We introduce a preorder relation on the set of joint distributions called XY-absolute continuity, and we reduce the multi-letter characterization of the key-communication tradeoff to the evaluation of the XY-concave envelope of a ...
Jingbo Liu, Paul W. Cuff, Sergio VerdĂș
openaire   +1 more source

Covert secret key generation

2017 IEEE Conference on Communications and Network Security (CNS), 2017
We investigate the possibility of covert and secret key generation over a discrete memoryless channel model with one way public discussion. Protocols are required to conceal not only the key but also whether a protocol is being implemented. For some models, we show that covert secret key generation is possible and characterize the covert secret key ...
Tahmasbi, Mehrdad, Bloch, Matthieu
openaire   +1 more source

Short RSA keys and their generation

Journal of Cryptology, 1995
The authors present various ways of constructing moduli suitable for the well-known RSA-public key cryptography scheme, i.e. products of two large primes of roughly the same size, with a predetermined number of bits. This approach is of obvious practical interest since it can lead to savings in storage and bandwith for data transmission.
Scott A. Vanstone, Robert J. Zuccherato
openaire   +2 more sources

Efficient ZHFE Key Generation

2016
In this paper we present a new algorithm to construct the keys of the multivariate public key encryption scheme ZHFE. Constructing ZHFE's trapdoor involves finding a low degree polynomial of q-Hamming-weight-three, as an aid to invert a pair of q-Hamming-weight-two polynomials of high degree and high rank.
John B. Baena   +4 more
openaire   +1 more source

Generalized key player problem

Computational and Mathematical Organization Theory, 2014
The key player problem (KPP) identifies a set of key nodes that have a central role in a network. In this paper, we propose a generalized KPP (GKPP) that extends existing work on KPP-Pos and KPP-Neg in such a way that it can consider network structure, node attributes, and the characteristics of edges.
openaire   +1 more source

A Novel Key Generating Scheme of Automatic Variable Key

2019 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS), 2019
The major objectives of the computer networks are, sharing information and providing uninterrupted services over a distance. Because of the critical nature of computer networks and continuous development in information technology, the probability of getting hacked and leaking of the shared message becomes a bigger threat.
Chukhu Chunka   +2 more
openaire   +1 more source

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