Mixing
传输
用于无线电传输的天线
在电信业中，传输是一种传输电学消息（连带经过媒介的辐射能现象）的行为。消息可以是一串或者一组数据单元，比如二进制数字，通常也称为帧或者块。
传输可以分为两部分：
- 通过传送者分派，为了别处接受，的一种信号、消息、或者任何种类的信息。
- 通过各种手段实现的信号传播，例如电报、电话、广播、电视，或者经由任意媒介电话传真、例如电线、同轴电缆、微波、光纤，或者无线电频率.
在一般信息论中传输被用于表示经由信道的信息通讯的整个过程。
参见
- 信道
- 字节
Information security
This article is part of a series on Information security Related security categories Internet security Cyberwarfare Computer security Mobile security Network security Threats Computer crime Vulnerability Eavesdropping Malware Spyware Ransomware Trojans Viruses Worms Rootkits Bootkits Keyloggers Screen scrapers Exploits Backdoors Logic bombs Payloads Denial of service Defenses Computer access control Application security Antivirus software Secure coding Secure by default Secure by design Secure operating systems Authentication Multi-factor authentication Authorization Data-centric security Encryption Firewall Intrusion detection system Mobile secure gateway Runtime application self-protection (RASP) v t e Information security , sometimes shortened to InfoSec , is the practice of preventing unauthorized access, use, disclosure, disruption, modification, inspection, recording or destruction of information. Th...
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