access card

简明释义

英国劳合、米兰、国民西敏寺等银行联合发行的信用卡

英英释义

例句

1.You need to swipe your access card to enter the building.

你需要刷一下你的门禁卡才能进入大楼。

2.Employees are issued an access card to secure their workstations.

员工会被发放一张门禁卡以保护他们的工作站。

3.To get into the conference room, you must present your access card at the front desk.

要进入会议室，你必须在前台出示你的门禁卡。

4.The hotel requires an access card for guests to use the pool.

酒店要求客人使用门禁卡才能使用游泳池。

5.Make sure to keep your access card safe; losing it could mean extra charges.

确保妥善保管你的门禁卡；丢失可能会导致额外费用。

作文

In today's digital age, security and convenience often go hand in hand. One of the most common tools used to enhance security in various environments is the access card. An access card (访问卡) is a small plastic card that contains a chip or magnetic strip, allowing individuals to gain entry to secured areas or systems. These cards have become ubiquitous in offices, schools, hospitals, and even residential buildings, providing a reliable method for controlling access to sensitive locations.The primary function of an access card (访问卡) is to ensure that only authorized personnel can enter specific areas. For instance, in an office building, employees are issued access cards (访问卡) that grant them entry to their designated workspaces while restricting access to other areas such as server rooms or executive offices. This helps maintain confidentiality and protect valuable assets from unauthorized access.Moreover, access cards (访问卡) can also be integrated with time management systems. By requiring employees to swipe their cards upon entering and exiting the building, employers can monitor attendance and track working hours effectively. This not only enhances accountability but also simplifies payroll processes, making it easier for both employers and employees to manage time.In addition to physical security, access cards (访问卡) are increasingly being used in digital environments. Many organizations employ these cards for computer network access. Employees use their access cards (访问卡) to log into secure systems, ensuring that only those with proper authorization can access sensitive data. This dual-layered security approach – combining physical and digital access control – significantly reduces the risk of data breaches and cyber threats.The technology behind access cards (访问卡) has evolved tremendously over the years. Initially, these cards relied on magnetic strips, which could be easily duplicated. However, modern access cards (访问卡) often use RFID (Radio Frequency Identification) technology or smart chips, making them much more secure. RFID-enabled access cards (访问卡) allow for contactless entry, where users can simply wave their card in front of a reader without needing to physically swipe it. This not only speeds up the entry process but also minimizes wear and tear on the cards themselves.Despite their many advantages, the use of access cards (访问卡) also raises concerns regarding privacy and security. If lost or stolen, an access card (访问卡) can be misused by unauthorized individuals, potentially leading to serious security breaches. To mitigate this risk, organizations often implement strict protocols for reporting lost cards and may offer immediate deactivation of the card to prevent unauthorized access.In conclusion, access cards (访问卡) play a crucial role in modern security systems, providing a convenient and efficient means of controlling access to restricted areas and information. As technology continues to advance, it is likely that access cards (访问卡) will become even more sophisticated, offering enhanced security features and greater functionality. Understanding the significance of access cards (访问卡) can help individuals appreciate the importance of security in our daily lives and the evolving methods we use to protect ourselves and our assets.

在当今数字时代，安全性和便利性往往是相辅相成的。用于增强各种环境中安全性的最常见工具之一是访问卡。访问卡是一种小型塑料卡，包含芯片或磁条，允许个人进入受保护的区域或系统。这些卡在办公室、学校、医院甚至住宅楼中变得无处不在，提供了一种可靠的方法来控制对敏感位置的访问。访问卡的主要功能是确保只有授权人员可以进入特定区域。例如，在办公大楼中，员工会获得访问卡，使他们能够进入指定的工作空间，同时限制对服务器机房或高管办公室等其他区域的访问。这有助于维护机密性并保护有价值的资产免受未经授权的访问。此外，访问卡还可以与时间管理系统集成。通过要求员工在进出大楼时刷卡，雇主可以有效监控出勤情况并跟踪工作时间。这不仅增强了责任感，还简化了工资流程，使雇主和员工更容易管理时间。除了物理安全性，访问卡在数字环境中的使用也越来越普遍。许多组织使用这些卡来进行计算机网络访问。员工使用他们的访问卡登录安全系统，确保只有获得适当授权的人才能访问敏感数据。这种双重安全方法——结合物理和数字访问控制——显著降低了数据泄露和网络威胁的风险。访问卡背后的技术多年来经历了巨大的发展。最初，这些卡依赖于磁条，这可能很容易被复制。然而，现代的访问卡通常使用RFID（射频识别）技术或智能芯片，使其更加安全。支持RFID的访问卡允许无接触进入，用户只需将卡在读卡器前挥动，而无需实际刷卡。这不仅加快了进入过程，还减少了卡本身的磨损。尽管有许多优点，使用访问卡也引发了关于隐私和安全性的担忧。如果丢失或被盗，访问卡可能会被未经授权的人滥用，潜在导致严重的安全漏洞。为了降低这种风险，组织通常会实施严格的丢失卡报告协议，并可能立即停用该卡以防止未经授权的访问。总之，访问卡在现代安全系统中发挥着至关重要的作用，提供了一种方便高效的方式来控制对受限区域和信息的访问。随着技术的不断进步，访问卡可能会变得更加复杂，提供更强大的安全功能和更大的功能。理解访问卡的重要性可以帮助人们认识到安全在我们日常生活中的重要性，以及我们用来保护自己和资产的不断演变的方法。