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Network Working Group P. Riikonen
Internet-Draft
-draft-riikonen-presence-attrs-00.txt 15 May 2002
-Expires: 15 November 2002
+draft-riikonen-presence-attrs-01.txt 25 November 2002
+Expires: 25 April 2003
.in 3
.ce 2
User Online Presence and Information Attributes
-<draft-riikonen-presence-attrs-00.txt>
+<draft-riikonen-presence-attrs-01.txt>
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Status of this Memo
2.5 Attributes ................................................ 5
3 Security Considerations ....................................... 11
4 References .................................................... 12
-5 Author's Address .............................................. 12
+5 Author's Address .............................................. 13
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2 ATTRIBUTE_SERVICE
This attribute indicates a service in the Internet that the user
- is currently using or has logged in. The value of this attribute
- is as follows:
+ is currently using or has logged in. It also shows when the user
+ started using the service, and how long user has been idle in the
+ service. The value of this attribute is as follows:
Length Type Value
4 bytes integer Service Port (IANA specified)
0x01 (true) it means the user is online
in the service. Set to 0x00 (false) when
out of reach.
+ variable string Signon date and time, UTC date, format as
+ in ISO 8601
+ 4 bytes integer Idle time
3 ATTRIBUTE_STATUS_MOOD
0x00000040 MOOD_INLOVE The user feels being in love
0x00000080 MOOD_SLEEPY The user feels sleepy
0x00000100 MOOD_BORED The user feels bored
- 0x00000200 MOOD_EXCITED The user feels exited
+ 0x00000200 MOOD_EXCITED The user feels excited
0x00000400 MOOD_ANXIOUS The user feels anxious
describing the accuracy of the information can also be provided.
Length Type Value
- variable string Longitude
- variable string Latitude
+ variable string Longitude (ex. 31 17 14.321W)
+ variable string Latitude (ex. 12 11 21.2N)
variable string Altitude
variable string Accuracy in meters
The procedure producing the signature and encoding it are done
in the manner defined in their respective definitions, see the
- provided references.
+ provided references. Also the hash function used with the
+ signature procedure is defined by the public key/certificate type.
15 ATTRIBUTE_SERVER_DIGITAL_SIGNATURE
the attributes, the information contained in the attribute may still
be incorrect. The third party server should not apply digital signature
unless it can verify every attribute. The receiver of the attributes
-should also not trust that the information infact is correct.
+should also not trust that the information in fact is correct.
However, it is possible that the context where these attributes are used
the attributes are provided by a party that can provide the accurate
Version 1.5", RFC 2315, March 1998.
+
+
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5 Author's Address
EMail: priikone@iki.fi
-This Internet-Draft expires 15 November 2002
+This Internet-Draft expires 25 April 2003