authorization

n.

授权，批准；批准（或授权）的证书；

复数：authorizations

authentication and authorization鉴别与授权；验证和授权

authorization letter授权书；授权信

letter of authorization授权证书；委任证书

written authorization授权书；核准书

access authorization存取授权；访问权限

authorization code[计]授权代码

1. May I see your authorization for this?
   我可以看看你做这件事的授权书吗?
2. Formal authorization for the trip was given last week.
   这次行程上周得到正式批准。
3. You cannot take a day off without authorization.
   未经批准你不得休假。
4. It's annoying to have to get authorization for spending such piddling amounts of money.
   花这么一点钱也要去请示,真烦人。

Role-based authorization constraints specification
A Community Authorization Service for Group Collaboration
A Community Authorization Service for Group Collaboration
An internet attributecertificate profile for authorization
Task-Based Authorization Controls (TBAC): A Family of Models for Active and Enterprise-Oriented Autorization Management
The specification and enforcement of authorization constraints in workflow management systems
Task-based Authorization Controls (TBAC): A Family of Models for Active and Enterprise-oriented Authorization Management
Task-based authorization controls (TBAC): a family of models for active and enterprise-oriented authorization management
Tokenless identification system for authorization of electronic transactions and electronic transmissions
Portable information and transaction processing system and method utilizing biometric authorization and digital certificate security