Some Interesting RFC Docs need to read

• 2105 - Cisco Systems' Tag Switching Architecture Overview
  
• 2104 - HMAC: Keyed-hashing for Message Authentication
  
• 2095 - IMAP/POP AUTHorize Extension for Simple Challenge/Response
  
• 2085 - HMAC-MD5 IP Authentication with Replay Prevention
  
• 2083 - PNG (Portable Network Graphics) Spec. version 1.0
  
• 2082 - RIP2 MD5 Authentication
  
• 2080 - RIPng for IPv6
  
• 2069 - An Extension to HTTP: Digest Access Authentication
  
• 2068 - Hypertext Transfer Protocol -- HTTP/1.1
  
• 2058 - Remote Authentication Dial In User Service (RADIUS)
  
• 2046 - Multipurpose Internet Mail Extension (MIME) Part 2: Media Types
  
• 2045 - Multipurpose Internet Mail Extension (MIME) Part 1: Format of Internet Message Bodies
  
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