The White House unveiled a Presidential Walk of Fame outside the West Wing on Wednesday, which showed a portrait of former President Joe Biden replaced with the image of an autopen, a device ...

Two years ago, researchers in the Netherlands discovered an intentional backdoor in an encryption algorithm baked into radios used by critical infrastructure–as well as police, intelligence agencies, ...

Abstract: Aiming at the problems of weak key sensitivity and strong pixel correlation of adjacent pixels in image encryption schemes, This paper constructs an image encryption scheme incorporating a ...

Abstract: In this paper, a color image encryption algorithm based on hyper chaotic Lorenz system and discrete wavelet transform is proposed. The algorithm generates a chaotic sequence using a ...

MicroAlgo Inc. announced the integration of its quantum image LSQb algorithm with quantum encryption technology to create a new system for secure information hiding and transmission. This innovative ...

1 School of Computer Science and Technology, Changsha University of Science and Technology, Changsha, China 2 School of Information Engineering, Changsha Medical University, Changsha, China With the ...

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A view of NIST headquarters in Gaithersburg, Md. (Photo credit: NIST) The National Institute of Standards and Technology announced an algorithm that could serve as a second line of defense to ensure ...