Every database management system must be able to protect data against unauthorized access and modification.
每个数据库管理系统都必须能保护数据不会受到未授权访问和修改。
Any unauthorized access of a computer and its data, constitutes a breach of a computer system.
所有未经授权的对计算机及其数据的访问，都可能造成计算机系统的泄露。
You should also log any attempted unauthorized access to the system.
您应该记录任何不成功的系统登录。
Attack An attempt to circumvent the security measures in place on a network either to gain unauthorized access to the system or to force a denial of service.
试图破解网络上某一处的安全防护措施，以便在未获得授权的情况下访问系统或者是遭到服务拒绝。
The mechanism can guarantee safe access to EPCIS system by preventing the unauthorized access to EPCIS system or resources.
该机制可有效地阻止对EPCIS系统和资源的非授权访问，从而确保对EPCIS访问的安全性。
Not every system hack will initially provide an unauthorized user with full access to the targeted system.
不是每个系统黑客最初将提供未经授权的用户提供完整的访问目标系统。
A term applied to a computer system, spaces, or operating procedures when considering the protection of data from corruption or unauthorized access.
为了加强数据的保护，防止非法的存取，用于评价计算机系统、存储空间和运行过程完整程度的一种指标。
Our company implements a rigid security system to prevent any (including our company staff) unauthorized access to your personal data.
本公司实行严格的安全系统，以防止任何（包括本公司职员）未经授权而取得您的个人资料。
Under IDMS, the access to system products is controled by means of a data dictionary, and data access is controled by subscheme, so as to protect IDMS data base accessed from unauthorized users.
IDMS用数据字典控制系统产品的存取，用子模式控制数据的存取，使数据库不被非法用户使用。
The operating system is also responsible for security, ensuring that unauthorized users have no access to the system.
操作系统也对安全负责，保证非法用户不会进入系统。
To protect user data and system resources from unauthorized access, modern file systems often equip themselves with various security mechanisms such as access control and data encryption.
为保护用户数据、系统资源不被非法访问和滥用，现代文件系统设立了文件访问控制、数据加密等各种安全机制。
Unauthorized persons can gain access to operating and business secrets when they are sent out through the internal mail system or through external postal services.
当商业秘密经过内部电子邮件系统网或外部邮政投送网发进来时，未经受权的别人能够有时机操作或获取这些秘密。
Access control is an important technology that is used to protect system resources from unauthorized user access, change, destruction.
访问控制是用来保护系统资源免于被非法用户访问、更改、破坏的一项重要技术。
Access control is an important technology that is used to protect system resources from unauthorized user access, change, destruction.
访问控制是用来保护系统资源免于被非法用户访问、更改、破坏的一项重要技术。
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