A.AES B.RSA C.RC4 D.ECC E.DES
A.減低風(fēng)險(xiǎn) B.轉(zhuǎn)移風(fēng)險(xiǎn) C.消除風(fēng)險(xiǎn) D.接受風(fēng)險(xiǎn)
A.Bill用Davi的公鑰加密,Davi用自己的私鑰解密 B.Bill用自己的私要加密,Davi用Bill的公鑰解密 C.Bill用對(duì)稱(chēng)密鑰加密,并用Davi的公鑰加密對(duì)稱(chēng)密鑰,發(fā)給Davi D.Bill用對(duì)稱(chēng)密鑰加密,并用Davi的私鑰加密對(duì)稱(chēng)密鑰,發(fā)給Davi