Results 1 to 10 of about 6,255 (291)

High-speed 3D DNA PAINT and unsupervised clustering for unlocking 3D DNA origami cryptography. [PDF]

Nat Commun
Wisna GBM, Sukhareva D, Zhao J, Chopade P, Satyabola D, Matthies M, Roy S, Wang C, Šulc P, Yan H, Hariadi RF.   +10 more
europepmc   +1 more source

Ambiguous Multi-Symmetric Cryptography

2015 IEEE International Conference on Communications (ICC), 2015
In this paper, we propose a new method called Ambiguous Multi-Symmetric Cryptography (AMSC) that conceals multiple plain-texts in a cipher-text using the same number of keys. The goal of this method is to overcome the problem of symmetric cryptography failure when the shared key is exposed.
Richard Bassous, Roger Bassous, Huirong Fu, Ye Zhu 0001   +3 more
openaire   +2 more sources

Symmetric Cryptography in Javascript

2009 Annual Computer Security Applications Conference, 2009
We take a systematic approach to developing a symmetric cryptography library in Javascript. We study various strategies for optimizing the code for the Javascript interpreter, and observe that traditional crypto optimization techniques do not apply when implemented in Javascript.
Emily Stark 0001, Michael Hamburg, Dan Boneh   +2 more
openaire   +1 more source

Symmetric Cryptography 1

2023
Symmetric cryptology is one of the two main branches of cryptology. Its applications are essential and vital in the Information Age, due to the efficiency of its constructions.The scope of this book in two volumes is two-fold. First, it presents the most important ideas that have been used in the design of symmetric primitives, their inner components ...
Boura, Christina, Naya-Plasencia, María
openaire   +2 more sources

Symmetric Cryptography 2

2023
Symmetric cryptology is one of the two main branches of cryptology. Its applications are essential and vital in the Information Age, due to the efficiency of its constructions.The scope of this book in two volumes is two-fold. First, it presents the most important ideas that have been used in the design of symmetric primitives, their inner components ...
Boura, Christina, Naya-Plasencia, María
openaire   +3 more sources

Lightweight Involutive Components for Symmetric Cryptography

2019 16th International ISC (Iranian Society of Cryptology) Conference on Information Security and Cryptology (ISCISC), 2019
Lightweight components are used in the design of modern lightweight ciphers. In the current paper, firstly we investigate a new family of lightweight $4\times 4$ almost MDS diffusion layers, mathematically, and determine when they are involutive. The proposed diffusion layers are suitable for software applications and have less fixed points, compared
Seyed Mojtaba Dehnavi, M. R. Mirzaee Shamsabad, Akbar Mahmoodi Rishakani   +2 more
openaire   +1 more source

Symmetric-Key Cryptography

2015
In this chapter, we give an introduction to basic methods of symmetric-key cryptography. At first, we consider symmetric-key encryption.We explain the notions of stream and block ciphers. The operation modes of block ciphers are studied and, as prominent examples for block ciphers, DES and AES are described.
Hans Delfs, Helmut Knebl
openaire   +1 more source

Fundamentals of Symmetric Cryptography

2006
Cryptology provides two different flavors of algorithms, namely symmetric and asymmetric (public-key) algorithms. This contribution deals with asymmetric algorithms.
Thomas Wollinger, Sandeep Kumar
openaire   +1 more source

Foundations of Symmetric Cryptography

2013
This chapter presents asymmetric key cryptography, also known as public-key cryptography. It introduces the first asymmetric algorithm, invented by Diffie and Hellman, as well as the ElGamal algorithm. Moreover, we describe in detail a very well-known example of an asymmetric cryptosystem called RSA.
Czesław Kościelny, Mirosław Kurkowski, Marian Srebrny   +2 more
openaire   +1 more source

Deterministic Analysis of Balancedness in Symmetric Cryptography

2006
An efficient algorithm to compute the degree of balancedness in LFSR-based sequence generators has been developed. The computation is realized by means of logic operations on bit-strings. Emphasis is on the computational features of this algorithm. The procedure checks deviation of balancedness from standard values for this type of generators with ...
Candelaria Hernández-Goya, Amparo Fúster-Sabater   +1 more
openaire   +1 more source