Analysis are made on the proxy authorization schemes and proxy signature schemes in electronic business,as to the security threats of present proxy signature schemes,this paper presents a hybrid proxy signature scheme based on hyper-elliptic curves cryptosystem that can gain a wide application in computer and wireless communication network.
分析了电子商务、电子政务代理授权方案及网络通信中的代理签名协议,针对现有代理签名方案存在秘密信息泄漏、签名伪造等安全漏洞及协议过程复杂、签名认证运算开销大等不足之处,并基于超椭圆曲线密码提出一类混合代理签名方案,对方案的安全性与执行效率进行了分析。
A self-administrative sub-role based delegation model;
一种自我管理的支持角色层次的授权代理模型
The Research and Design of Role-based Delegation Model;
基于角色层次的授权代理模型的研究与设计
CLIENT hereby authorizes ATTORNEYS to incur all reasonable costs and expenses necessary in ATTORNEYS' judgment.
委托人据此授权代理人支付所有代理人认为合理的费用。
I am the authorized agent. Can I withdraw funds?
我是授权代理人,我可以代理帐户持有人提领资金吗?
Delegation of authority or duties to a subordinate or substitute.
授权代理向下级或代理人授权或义务
duly authorized agent
获正式授权的代理人
a person who is authorized to act as an agent for the sale of land.
经授权代理卖土地的人。
Delegation Decisions Based on Agent's Behavioral Motivation;
基于代理人行为动机的授权决策研究
A person appointed or empowered to act for another.
代理人被任命或授权代表他人行动的人
Legal representative letter of attorney and identity card of agent (copy).
法定代表人授权书及代理人身份证（复印件）。
Commission means an order or authority, to a factor or agent, to do some act.
对代办人或代理人而言，授权指受托做某种行为。
Mrs White delegated her power of attorney to her nephew.
怀特夫人授权她的侄子作为她的代理人。
authorized delegate [Commissioner of Correctional Services]
授权代行人〔惩教署署长〕
To authorize someone the act on your behalf
授权某人代表你做事
To authorize someone to action the company's behalf.
授权某人代表公司行事。
An agency exists where an agent has permission from a principal to bring the principal into a legal relationship with a third party.
在代理中，代理人经本人授权行事，使本人同第三方发生法律关系。
Article 6septies [Marks: Registration in the Name of the Agent or Representative of the Proprietor Without the Latter's Authorization]
第六条之七〔商标：未经所有人授权而以代理人或代表人名义注册〕
The agent is a substitute or deputy appointed by the principal with power to do certain things which the principal could do.
代理人是被本人委托授权去做一些本人能做的事情的替身或代表。
a person authorized to conduct religious worship.
授权管理宗教礼拜的人。
Should a proxy attend the creditors' meeting on behalf of the creditor, a letter of attorney from the creditor shall be submitted to the People's Court or Chairman of the creditors' meeting.
代理人出席债权人会议，应当向人民法院或者债权人会议主席提交债权人的授权委托书。
