File:System-lock-screen.svg
此SVG文件的PNG预览的大小：48 × 48像素。 其他分辨率：240 × 240像素 | 480 × 480像素 | 768 × 768像素 | 1,024 × 1,024像素 | 2,048 × 2,048像素。
原始文件 （SVG文件，尺寸为48 × 48像素，文件大小：31 KB）
摘要
| 描述 | |||
| 日期 | |||
| 来源 | The Tango! Desktop Project | ||
| 作者 | The people from the Tango! project | ||
| 授权 (二次使用本文件) |
|
||
| SVG开发 |
文件历史
点击某个日期/时间查看对应时刻的文件。
| 日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
|---|---|---|---|---|---|
| 当前 | 2018年5月1日 (二) 10:50 | | 48 × 48（31 KB） | Keymap9 | Version 0.8.90. |
| 2005年12月1日 (四) 04:11 |  | 48 × 48（31 KB） | Sasa Stefanovic | *'''Source:''' http://tango-project.org/ {{cc-by-sa-2.5}} Category:Tango project |
文件用途
以下2个页面使用本文件：
全域文件用途
以下其他wiki使用此文件：
- ar.wikipedia.org上的用途
- ar.wikinews.org上的用途
- ckb.wikipedia.org上的用途
- en.wikipedia.org上的用途
- Talk:Advanced Encryption Standard
- Talk:Computer security
- Talk:Multics
- Talk:Obfuscation (software)
- Talk:World Wide Web
- Talk:Pseudorandom number generator
- Talk:Mersenne Twister
- User:Rmhermen
- Talk:Cisco
- Talk:Back Orifice
- Talk:Challenge-Handshake Authentication Protocol
- Talk:Lenstra elliptic-curve factorization
- Talk:Internet censorship in China
- Talk:Cybersquatting
- Talk:Exploit (computer security)
- Talk:Stunnel
- Talk:Transport Layer Security
- Talk:HTTPS
- Talk:Stateful firewall
- Talk:Crypto-anarchy
- Talk:Data Protection Directive
- Talk:Information technology
- Talk:Computer worm
- Talk:Verisign
- Talk:DEF CON
- Talk:Cisco IOS
- Talk:MD5
- Talk:C standard library
- Talk:List of TCP and UDP port numbers
- Talk:List of security hacking incidents
- Talk:Password
- Talk:OASIS (organization)
- Talk:WinNuke
- Talk:Fork bomb
- Talk:Theo de Raadt
- Talk:Blum Blum Shub
- Talk:Patch (computing)
- Talk:Block cipher mode of operation
- Talk:Cryptosystem
- Talk:Denial-of-service attack
- Talk:SOCKS
- Talk:Kaspersky Lab
- Talk:RADIUS
- Talk:Tokenization (data security)
查看此文件的更多全域用途。
