必须有对称密钥才能解密，而且密钥必须单独管理。
You need a symmetric key to do the encryption, and the key must be managed independently.
同样，也可以将SignedObject用于数据验证，并且对称密钥也必须单独管理。
Likewise, you can use SignedObject for data verification, and again the symmetric key must be managed independently.
我们并不需要像Robin Hood那样劫富济贫的绿林方式，但在金融学值我们将通过风险管理的一种对称方式来实现。
We're not going to do that in a Robin Hood way; but in finance we're going to do that in a systematic way through risk management.
但是它也有缺点，包括不对称加密的性能开销和每个客户端获取和维护证书的繁琐管理。
But it also has drawbacks, including the performance overhead of asymmetric encryption and the management headaches of obtaining and maintaining certificates for each client.
勘误表1 - - -信息技术- - -安全性技术- - -关键管理- - -第2部分：使用对称技术机制。
Corrigendum 1 - Information technology — Security techniques — Key management — Part 2: Mechanisms using symmetric techniques.
最后，结合对称破裂原理分析了整合管理模型对esd研究的重要意义。
Finally, referring to symmetry deficiency theory, the significance of integration management model on ESD study is analyzed.
在减少信息不对称、实现税收优化目标的过程中，税收征收管理技术创新是重要手段之一，具有自身的特点和作用。
In the process of reduce asymmetric information and carry out tax excellently target, technical innovation of taxation administration is one of the important method.
但对称加密的密钥管理较困难，这会成为影响安全和效率的一个因素。
But the key is relatively difficult to manage, which will influence the security and efficiency.
深究此次危机爆发的原因，暴露出一系列房地产估价业的问题，包括信息不对称，估价方法误用，风险管理不善等。
A mess of problems were discovered when the event is studied deeply, such as asymmetric information, misuse of valuation approaches and ill risk management.
本节描述如何为对称算法和不对称算法生成和管理密钥。
This section describes how to generate and manage keys for both symmetric and asymmetric algorithms.
为此，将信息不对称理论引入到项目风险管理研究中不仅具有可行性，同时也具有重要的现实意义。
So it is feasibility and important significance to the application of information asymmetries theory in project risk management.
电力市场环境下，电力公司与用户之间存在的信息不对称性可能会导致可中断负荷管理的低效。
In electricity market, the informational asymmetries between utilities and customers may cause inefficiencies in interruptible load management.
这有利于银行提高信用风险管理水平，降低银行在信贷过程中的收益风险不对称。
It may not only benefit for the improvement of credit risk management in Banks, but also can reduce the revenue risk in loan.
勘误表1 - - -信息技术- - -安全性技术- - -关键管理- - -第2部分：使用对称技术机制。
1 - Information technology — Security techniques — Key management — Part 2: Mechanisms using symmetric techniques.
通过对产权制度、组织结构和经营管理体制的分析，发现我国商业银行经营管理中存在着严重的信息不对称。
By analyzing property rights, organizational structure and management system, it is found that information asymmetry is serious in the operating management of commercial Banks in China.
当前从信息不对称的角度研究商业银行信贷风险管理问题的研究缺乏结合实际案例的分析。
Currently, the research from the point of information-asymmetry on credit risk management of commercial bank lacks the analysis linked with actual cases.
在现实资本预算中，由于存在信息不对称，企业总部管理者并不简单地应用NPV规则。
In realistic capital budgeting, headquarters should not naively apply the NPV rule because of information asymmetry.
综合运用对称加密算法和公钥算法，既保证敏感信息的存储安全又为密钥提供安全高效的管理。
This scheme used of symmetry encryption and public key encryption which provided secured storage for sensitive data and effective key management.
分析中国银行业应对更为严格的资本监管环境，如何从消除信息不对称角度提高风险管理水平。
We also aim to provide some advice on risk management to the bank sector in case of a more rigorous capital supervision environment in the near future.
为了减少或消除信息不对称，可以合理应用网络沟通管理系统以及规范的沟通制度和沟通形式。
We can use the Online communication Management system and normative communication system and canonical communication form to decrease or avoid asymmetric information.
地方财政体制权责不对称已经成为分税制后我国地方财政管理体制运行十年来的一个较为突出的问题。
The asymmetrical power and responsibility in local fiscal system has become a severe problem since the introduction of tax distribution system.
分析了生产企业物流管理中信息不对称的表现形式，进而从减少信息不对称的角度探讨了相应的对策。
The paper analyzes the forms of information dissymmetry in logistics management of manufacturers and discusses the relevant countermeasure to reduce information dissymmetry.
摄像机支持对称视频管理软件V6.2版及其后续版本。
The camera is supported by Symmetry Video Management software V6.2 and later.
信息不对称问题对保险代理人的管理影响巨大。
The asymmetric information problems have serious effects in insurance agents management.
该方法兼有两类加密体制的优点：既有对称密码加密体制的加密速度快，强度高的优点，又拥有公钥密码体制在密钥分发与管理上的优势。
It has strongpoint of symmetry encryption scheme such as encryption speed and encrypt intensity, but also has advantage of public key encryption scheme on key distribution and key management.
金融租赁公司的久期缺口分析是利用久期管理利率风险的主要方法，但久期模型运用中也存在着诸如久期对称成本高、利率风险免疫动态性及凸性等问题。
The financial leasing corporation usually use interest rate exposure to manage the interest rate risk although there are some problems in the exercise of duration model.
对称密钥系统较之非对称密钥系统具有惊人的速度优势，但是管理对称密钥系统的密钥却是需要解决的一个难题。
The symmetric key systems compared with asymmetric key systems have astounding speed benefits, but managing their keys has always been difficult problem to be solved.
后半部分运用客户关系管理理论研究信息不对称下的医患关系管理。
In the latter half part, the paper research on the hospital patient relationship management under asymmetry information by using customer relationship management theory.
由于信息不对称，风险投资管理机构存在很大的道德风险。
Because of information asymmetry, investment agency of venture capital has very large moral risk.
由于信息不对称，风险投资管理机构存在很大的道德风险。
Because of information asymmetry, investment agency of venture capital has very large moral risk.
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