信息安全 密码理论与技术 释文 permutation cipher 置换密码 信息安全 密码理论与技术 释文 permutation cipher 置换密码
- totally orthogonal plane
- totally orthogonal space
- totally positive
- totally positive element
- totally positive field
- totally positive matrix
- totally positive number
- totally projective group
- totally ramified extension
- totally real CR structure
- totally real field
- totally real submanifold
- totally recursive subclass
- totally reflexive relation
- totally regular method
- totally regular ring
- totally regular transformation
- totally self-checking circuit
- totally sigma-finite measure
- totally singular subspace
- totally stable solution
- totally summable basis
- totally symmetric loop
- totally symmetric plane partition
- totally symmetric plane partition theorem