Similar to Ripple_(支払いシステム)

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  Gpg4win

  Gpg4win
  
• 

  GPGTools

  
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  Hamachi

  LogMeIn Hamachi
  
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  Hashcat

  Hashcat
  
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  Hushmail

  Hushmail
  
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  I2P

  I2P
  
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  Jami

  Jami (software)
  
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  Jitsi

  Jitsi
  
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  John the Ripper

  John the Ripper
  
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  KeePass

  KeePass
  
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  KeePassX

  KeePassX
  
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  KeePassXC

  KeePassXC
  
• 

  KGpg

  KGPG
  
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  Kontact

  Kontact
  
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  Lair (匿名掲示板)

  
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  LibreSSL

  LibreSSL
  
• 

  LUKS

  Linux Unified Key Setup
  
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  Microsoft Outlook

  Microsoft Outlook
  
• 

  NaCl (ソフトウェア)

  NaCl (software)
  
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  Network Security Services

  Network Security Services
  
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  Onion Browser

  
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  OpenSSH

  OpenSSH
  
• 

  OpenSSL

  OpenSSL
  
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  Openswan

  Openswan
  
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  OpenVPN

  OpenVPN
  
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  Ophcrack

  Ophcrack
  
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  Peer to Peer

  Peer-to-peer
  
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  Poderosa