Microsoft on Tuesday said it's accelerating its quantum safe security roadmap, stating technology advances in quantum computing are making it essential to replace existing encryption standards sooner ...

Abstract: Several public-key encryption schemes used to solve the problem of ciphertext data processing on the fly are discussed. A new targeted fully homomorphic encryption scheme based on the ...

Today’s encrypted data, such as credentials, may no longer remain confidential in the future because the public-key cryptography protecting it will soon be broken by quantum computers. Although no ...

The White House is drastically shortening the deadline for government agencies and organizations to adopt new ...

Post-quantum cryptography military deadline: the Department of War’s first PQC strategy sets a binding 2031 mandate for every ...

Trump’s executive orders require federal civilian agencies to adopt NIST’s ML-KEM and ML-DSA encryption standards by 2030 and ...

Computation pervades today’s world. From banking, to romance, to shopping, and even warfare, computers form one of the pillars of human civilization. However, there has been a lot of worry about ...

Guidance from agencies such as the National Security Agency (NSA) has identified post-quantum cryptography as a priority, ...

Abstract: Quantum key distribution (QKD) can provide unconditional security to next-generation communication networks guaranteed by the laws of quantum physics. This article studies the secret key ...

有用，但并不是普遍规律。关键区别在于“端口数”和“模式数”不同。天线端口是读取和控制电磁场的接口，真正承载信息的则是电磁场中的独立模式。如果孔径大小、工作频率和传播环境都没有改变，继续增加阵元，往往只是把同一片电磁场采得更细，而不是产生新的独立模式。