下列关于非对称加密密钥说法错误的是( )
A.公开密钥以非保密方式对外公开
B.公开密钥以保密方式对外公开
C.私有密钥保存在密钥发布方手里
D.任何得到公开密钥的用户都可使用该密钥加密信息发送给该公开密钥的发布者
正确答案是B
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