然而，公开钥匙必须更长，因不对称算法中的数学是不同的。
Public keys, however, must be larger, because the mathematics in an asymmetric algorithm are different.
然后，佐伊利用弗兰妮的公开钥匙对发送给弗兰妮的报文加密。
Zooey then USES Franny's public key to encrypt a message to her.
公开钥匙加密法解决了管理几个钥匙的问题，但是与常规加密相比，公开钥匙加密慢些。
Public-key encryption solves the problem of managing several keys, but encryption is slow compared to conventional encryption.
公开钥匙加密法解决了管理几个钥匙的问题，但是与常规加密相比，公开钥匙加密慢些。
Key management in conventional encryption, however, is a problem because several files may be encrypted with different keys.
公开钥匙算法则是不对称的，采用不同的密钥，一个公开的钥匙和一个秘密的钥匙，用于加密和解密。
Public-key algorithms, on the other hand, are asymmetrical, using different keys, a public key, and a secret key, for encryption and decryption.
在公开钥匙系统中，举例来看，如果佐伊要向弗兰妮发送加密的报文，弗兰妮首先向佐伊发送他的公开钥匙。
In a public-key system, for instance, if Zooey wants to send Franny an encrypted message, Franny would first send Zooey her public key.
本发明公开了一种井盖防盗装置，特别公开了一种防盗井盖锁及钥匙。
The invention discloses an anti-theft device of a well lid, in particular to a lock and a key of an anti-theft well lid.
本发明公开了一种能用钥匙的两个齿面开锁的装置。适用于任何弹子锁的开启装置。它是由锁体、锁芯、弹子和钥匙等组成的。
Unlocking unit suitable for any spring lock features that a key with two toothed sides may be used, and is composed of lock body, lock core, spring and cylinder, and key.
本实用新型公开了一种自行车防撬报警锁，包括锁壳、钥匙插口、弹簧、 锁舌以及与锁舌对应的锁卡装置；
The utility model discloses an anti-prizing alarm lock for bicycle, comprising a lock shell, a key hole, a spring, a lock tongue and a locking device corresponding to the lock tongue;
本实用新型公开了一种自行车防撬报警锁，包括锁壳、钥匙插口、弹簧、 锁舌以及与锁舌对应的锁卡装置；
The utility model discloses an anti-prizing alarm lock for bicycle, comprising a lock shell, a key hole, a spring, a lock tongue and a locking device corresponding to the lock tongue;
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