Mixing
费城铸币局
第一所費城鑄幣廠（1792年拆除）。
費城铸币局（英语：Philadelphia Mint）是美國的铸币机构，最初是為了建立國家認同和應付商業需求而創建的。在1792年鑄幣法案在4月2日訂立以後，美國政府隨即宣布了創立美國鑄幣局，而費城是當時美國的首都，因此第一所的薄铸币廠建在那裡。
外部連結
維基共享資源中与费城铸币局相關的分類
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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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