他50幾歲很年輕

他50幾歲很年輕

結果 (英文) 1:

He is very young in his 50s

結果 (英文) 2:

What is a public key certificate?
9.2 What are the roles of the public and private key?
9.3 What are three broad categories of applications of public-key cryptosystems?9.3 / KEY TERMS, REVIEW QUESTIONS, AND PROBLEMS 309
9.4 What requirements must a public-key cryptosystems fulfill to be a secure algorithm?
9.5 How can a probable-message attack be used for public-key cryptanalysis?
9.6 List the different approaches to attack the RSA algorithm.
9.7 Describe the countermeasures to be used against the timing attack.
the way in which someone or something is involved in an activity or situation, and how much influence they have on it

結果 (英文) 3:

He's very young in his 50s