Results 11 to 20 of about 8,113,742 (297)

Content Based Symmetric Key Algorithm [PDF]

Procedia Computer Science, 2016
AbstractWith the growth in technology, there is always a need of good encryption method which may provide better security and authenticity with lesser computational complexities. Although there are a lot of symmetric key algorithms which are already been proposed, yet we are going to propose a content based symmetric key algorithm.
Shrivastava, Manish, Jain, Shubham, Singh, Pushkar   +2 more
openaire   +2 more sources

Round key formation algorithm for symmetric block encryption algorithms [PDF]

E3S Web of Conferences
In this work, an algorithm for generating round keys of any length for symmetric block encryption algorithms was developed. The degree of randomness of the sequences generated using the key and initialization vector was evaluated.
Umarovich Jurayev Gayrat, Xaitmurotovich Bozorov Askar, Boykoziyev   +2 more
doaj   +2 more sources

RK algorithm: stochastic parallel methodology for symmetric key cryptography [PDF]

APTIKOM Journal on Computer Science and Information Technologies, 2017
With the enormous growth in the Internet and network, data security has become an inevitable concern forany organization. From antecedent security has attracted considerable attention from network researchers. In thisperspective many possible fields of endeavour come to mind with many cryptographic algorithms in a broader way,each is highly worthy and ...
Yegireddi Ramesh, Kiran Kumar Reddi
openaire   +2 more sources

Application of Steganography in Symmetric Key Cryptography with Genetic Algorithm

INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY, 2013
Embedding maximum information in a stego-image with minimum change in its appearance has been a major concern in image-based steganography techniques. In this paper, utilizing Genetic algorithm (GA) we have built up a competent optimal robust steganography technique.
Samir k Bandyopadhyay, Sabyasachi Pramanik   +1 more
openaire   +3 more sources

Exploiting planarity in separation routines for the symmetric traveling salesman problem [PDF]

, 2008
At present, the most successful approach for solving large-scale instances of the Symmetric Traveling Salesman Problem to optimality is branch-and-cut.
Adam N. Letchford, Nicholas A. Pearson, Pearson, N, Letchford, Adam N., Letchford, A N, Pearson, Nicholas A.   +5 more
core   +5 more sources

Classical and physical security of symmetric key cryptographic algorithms [PDF]

2021 IFIP/IEEE 29th International Conference on Very Large Scale Integration (VLSI-SoC), 2021
Symmetric key cryptography is one of the cornerstones of security in the modern era of electronic communication. The symmetric key algorithms, known as the ciphers, are to satisfy certain requirements in order to be considered secure, which are broadly classified as Classical Attack and Physical Attack.
openaire   +2 more sources

A Comparative Study of Symmetric Key Algorithms

International Journal of Computer Science and Mobile Computing, 2023
Security is the prime issue while transferring information across a network. Therefore, the concept of encryption and decryption of information was introduced. Cryptography is a technique of converting plain information into encrypted text. This is done so that only legitimate users can access the data being sent.
Dipu Jo George, Tony Thomas
openaire   +1 more source

PRISEC: Comparison of Symmetric Key Algorithms for IoT Devices [PDF]

Sensors, 2019
With the growing number of heterogeneous resource-constrained devices connected to the Internet, it becomes increasingly challenging to secure the privacy and protection of data. Strong but efficient cryptography solutions must be employed to deal with this problem, along with methods to standardize secure communications between these devices.
Saraiva, Daniel, Leithardt, Valderi, Paula, Diandre De, Mendes, André Sales, Villarrubia Gonzalez, Gabriel, Crocker, Paul Andrew   +5 more
openaire   +6 more sources

Using Simon's algorithm to attack symmetric-key cryptographic primitives [PDF]

Quantum Information and Computation, 2017
We present new connections between quantum information and the field of classical cryptography. In particular, we provide examples where Simon’s algorithm can be used to show insecurity of commonly used cryptographic symmetric-key primitives. Specifically, these examples consist of a quantum distinguisher for the 3-round Feistel network and a forgery ...
Santoli, T., Schaffner, C.
openaire   +4 more sources

Secure key-sharing algorithm based on smart grid

网络与信息安全学报, 2021
Most of establishment-key protocols suffer from both session-specific temporary information attack and private key leakage issue. Therefore, a novel public key sharing-based symmetric encryption algorithm (PKS-SE) was proposed, in order to maintain the ...
GU Wei, REN Yongjun, SHEN Jian
doaj   +3 more sources