CHAPTER I The Integers 1 §1. Terminology of Sets 1 §2. Basic Properties 2 §3. Greatest Common Divisor 5 §4. Unique Factorization 7 §5. Equivalence Relations and Congruences 12 CHAPTER II Groups 16 §1. Groups and Examples 16 §2. Mappings 26 §3. Homom

此程序可以找到一个图的所有自同构组，还可以判断两个图是否同构。此外，根据初始条件设置，得到不同的自同构组

PKC 2019 Beijing day3 session 10 and 11 slides. topic: Post Quantum Cryptography (I) and (II) papers from IACR： Efficiently Masking Binomial Sampling at Arbitrary Orders for Lattice-Based Crypto Lattice-based Revocable Hierarchical IBE with Decryption