弱口令

用默认用户ID（如db2admin）安装DB2UDB并使用弱口令（或者根本没有）可能将系统置于风险中。

Installing DB2 UDB with the default user IDs ( for example , db2admin ) and providing a weak password ( or none at all ) can put your system at risk .

AEAS中的客户端口令认证具有零知识安全属性，允许用户使用弱口令，并能抵御各种字典攻击和重放攻击；

The client password authentication possesses zero-knowledge-proof security property , which allows using weak passwords ;

EKE协议是基于弱口令的密钥交换协议，通过使用对称密钥加密体制和公钥加密体制，能够很好地抵抗离线字典攻击。

EKE is a kind of key exchange protocol based on week password and can resist offline dictionary attacks by use of symmetric key encryption and public key encryption .

很多计算机病毒、蠕虫和特洛伊木马的设计都利用了弱口令。

Many computer viruses , worms , and trojan horses are designed to exploit weak passwords .

方案使用弱口令，允许用户自主选择并更改口令，实现了双向认证，具备用户友好性；

Furthermore , the scheme has many merits : it lets users freely choose and change password at their own will ;

该协议主要实现了用一个弱的初始口令建立一个有捐助的、前向保密的会话密钥的过程。

The new protocol can use a week password to create the contributory , forward secrecy the session key .