Intelligent Metallurgical Data Statistics Software Encryption based on Real-Time Double Encryption Algorithm

A New Fast Data Encryption Algorithm (FDE)

A New Fast Data Encryption Algorithm (FDE)

a new fast data encryption algorithm (fde)

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Cryptanalysis of GSM encryption algorithm A5/1

The A5/1 algorithm is one of the most famous stream cipher algorithms used for over-the-air communication privacy in GSM. The purpose of this paper is to analyze several weaknesses of A5/1, including an improvement to an attack and investigation of the A5/1 state transition. Biham and Dunkelman proposed an attack on A5/1 with a time and data complexity of 239.91and 221.1, ...

Bitstream-Based JPEG Encryption in Real-time

We propose a framework to encrypt Baseline JPEG files directly at bitstream level, i.e., without the need to recompress them. Our approach enables encrypting more than 25 pictures per second in VGA resolution, allowing real-time operation in typical video surveillance applications. In addition, our approach preserves the length of the bitstream while being completely format-compliant. Furthermo...