The current widely used public‐key cryptosystems are vulnerable to quantum attacks. To
prepare for cybersecurity in the quantum era, some projects have been launched to call for …

The Multi-Key Fully Homomorphic Encryption (MKFHE) based on the NTRU cryptosystem is
an important alternative to the post-quantum cryptography due to its simple scheme form …

Subversion of cryptography has received wide attentions especially after the Snowden
Revelations in 2013. Most of the currently proposed subversion attacks essentially rely on …

NTRUEncrypt is generally recognized as one of candidate encryption schemes for post
quantum cryptography, due to its moderate key sizes, remarkable performance and potential …

Due to its great efficiency and quantum resistance, public key cryptography based on Ring-
LWE problem has drawn much attention in recent years. A batch of cryptanalysis works …

当前有关多密钥全同态加密的研究仍存在很多问题有待解决, 如现有多密钥全同态加密方案的
构造方法较为复杂; 在云计算环境下, 用户端的计算开销较大. 针对上述问题 …

Classical NTRUEncrypt is one of the fastest known lattice-based encryption schemes. Its
counterpart, NTRUSign, also has many advantages, such as moderate key sizes, high …

随着量子计算的快速发展, 目前主流的公钥密码体制如RSA, ECC 等均已找到多项式时间复杂度
的量子求解算法. NTRU 密码算法由于至今未找到有效的量子求解算法, 被认为具有抗量子计算 …

Most current public-key cryptographic schemes in use, which are based on the hardness
assumptions of factoring large integers and solving (elliptic curve) discrete logarithms, will …

多密钥全同态加密支持对不同用户(密钥) 的密文数据进行分析处理, 处理后的结果可由所有参与
计算的用户联合解密, 其相对于传统的(单密钥) 全同态加密, 更加适用于云环境下多用户数据的 …