High school and college teachers are watching students write, in the classroom, in order to protect against the incursion of artificial intelligence. Credit...Video by Lauren Lancaster For The New ...

Abstract: Most of the existing Rubik's cube disruption algorithms use parallel rotation disruption without considering the disruption along the diagonal of the cube. In this paper, a chaotic image ...

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: In this study, a new image encryption and decoding algorithm is developed using fractional fourier transform, lorenz attractor and masking. In the proposed algorithm, firstly, the image is ...