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基于魔方变换的流密码算法研究

网络数据的安全和加密技术倍受关注。然而大部分加密算法依靠复杂的数学运算保证加密的强度。我根据魔方“打乱容易恢复难”的特性，设计了魔方流密码算法：主体是一个由数据构成的虚拟魔方；利用多次魔方变换改变数据“魔方”的整体状态并生成新的 ...
Design-Reuse

CAST Releases First Commercial SNOW-V Stream Cipher IP Core

Woodcliff Lake, New Jersey — March 3, 2025 — Semiconductor intellectual property core provider CAST today announced a new IP core that implements the SNOW-V stream cipher algorithm to meet the ...
Ars Technica

Stream ciphers cower before Adi Shamir’s cube attack

Cryptography is something of a cryptic field, if you’ll forgive the pun. While one researcher erects the walls of a new technique, another tries to smash it to pieces. Seemingly counterintuitive, near ...
Design-Reuse

Scalable IP Core of Vector Stream Cipher

Such high-speed features of VSC come from full-scalable encryption algorithm as described as follows. VECTOR STREAM CIPHER AS FULL-SCALABLE CHAOTIC ENCRYPTION Our VSC is a kind of stream cipher. Thus, ...