Results 141 to 150 of about 381,984 (195)
Secure image encryption using a 4D chaotic system and Langton's ant cellular automaton. [PDF]
Sci RepAlshehri H.
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Secure near-lossless medical image compression and encryption with image-specific post-quantum key management and blockchain-based verification. [PDF]
PLoS OneYadav B, Arakeri M.
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A robust color image encryption algorithm based on 2D-SQSM hyperchaotic map and cyclic shift scrambling. [PDF]
PLoS OneLiu F, Wu S.
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Digital image encryption utilizing high-dimensional cellular neural networks and lower-upper triangular decomposition of matrix. [PDF]
Sci ProgTao L, Liang X, Han L, Hu B.
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Cryptanalysis of the Stream Cipher LEX
Designs, Codes and Cryptography, 2012zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Orr Dunkelman, Nathan Keller
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2009
In this paper, we introduce the rakaposhi stream cipher. The algorithm is based on Dynamic Linear Feedback Shift Registers, with a simple and potentially scalable design, and is particularly suitable for hardware applications with restricted resources.
Carlos Cid +2 more
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In this paper, we introduce the rakaposhi stream cipher. The algorithm is based on Dynamic Linear Feedback Shift Registers, with a simple and potentially scalable design, and is particularly suitable for hardware applications with restricted resources.
Carlos Cid +2 more
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Stream ciphers for GSM networks
2000 IEEE International Conference on Communications. ICC 2000. Global Convergence Through Communications. Conference Record, 2001With the advance of wireless communications technology, mobile communications has become more convenient than ever. However, because of the openness of wireless communications, how to protect the privacy between communicating parties is becoming a very important issue. In this paper, we focus on the security of transferring voice messages on the Global
Chi-Chun Lo, Yu-Jen Chen
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2008
A variety of different clock-controlled stream ciphers and attacks on them have been described in a number of papers. However, few word-oriented algorithms with an irregular clocking mechanism have been proposed. This paper proposes a new design of irregular clocking for word-oriented stream ciphers that is dynamic feedback control and show analysis ...
Shinsaku Kiyomoto +2 more
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A variety of different clock-controlled stream ciphers and attacks on them have been described in a number of papers. However, few word-oriented algorithms with an irregular clocking mechanism have been proposed. This paper proposes a new design of irregular clocking for word-oriented stream ciphers that is dynamic feedback control and show analysis ...
Shinsaku Kiyomoto +2 more
openaire +2 more sources
2009
Stream ciphers are essential tools for encrypting sensitive data. While having the limitation that a single key may never be used twice, they are often very fast and can offer a valuable alternative to block ciphers in many applications. In this contribution we describe a novel stream cipher based on discrete Kolmogorov systems.
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Stream ciphers are essential tools for encrypting sensitive data. While having the limitation that a single key may never be used twice, they are often very fast and can offer a valuable alternative to block ciphers in many applications. In this contribution we describe a novel stream cipher based on discrete Kolmogorov systems.
openaire +1 more source