In this paper, the original 5×5 matrix of PlayFair cipher has been extended to 10 × 10 PlayFair table, in order to maximize all possible characters that might be accepted using an ordinary QWERTY ...

Một ứng dụng desktop nhẹ, tái hiện thuật toán Hill Cipher cổ điển! Hỗ trợ mã hóa và giải mã thông điệp bí mật bằng đại số tuyến tính, xây dựng bằng Python với giao diện trực quan. - quanganh2k4/hil ...

Whales with a lot of money to spend have taken a noticeably bullish stance on Cipher Mining. Looking at options history for Cipher Mining (NASDAQ:CIFR) we detected 16 trades. If we consider the ...

Are you Subscribed to The Cipher Brief’s Digital Channel on YouTube? There is no better place to get clear perspectives from deeply experienced national security experts. The program also highlights ...

In this paper a hardware implementation of ZUC stream cipher is presented. ZUC is a stream cipher that forms the heart of the 3GPP confidentiality algorithm 128-EEA3 and the 3GPP integrity algorithm ...

Blaise Metreweli has been appointed the new head of the Secret Intelligence Service, known as MI6, 30 years after Judi Dench played a fictional female MI6 chief in the James Bond films. Metreweli ...