Semantic security for the wiretap channel

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Note: these filters only apply to the usage statistics (number of views and amount of data downloaded).

Total views: 179 (updated daily)
Disk space used: 7.01 GB
Media belongs to collection: Semantics and Syntax: A Legacy of Alan Turing

Viewing history (views per day) << 1 wk \| 1 mon \| 3 mon \| 1 yr \| all >> Precision: day \| week \| month

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Statistics by clip

Each clip represents a different encoding of the media item - different formats, quality settings or optimisations for downloading or streaming. The 'Archive' clips (if present) are for internal use, and are not directly viewable.

Clip	Views ↓	Format	Quality	Stream/download	Disk space
Clip 1247125	71	Flash Video	High	Stream	242.91 MB
Clip 1247121	63	MPEG-4 Video	360p	Download	808.52 MB
Clip 1312945	17	WebM	360p	Download	285.95 MB
Clip 1247122	17	iPod Video	High	Download	216.23 MB
Clip 1247123	9	MP3	High	Download	53.26 MB
Clip 1247119	1	Archive audio	High	Download	958.69 MB
Clip 1247120	1	H264 Archive video	High	Download	4.51 GB

Viewing figures by format, quality and client

Format	Quality
	High	360p	Total
Flash Video	71	-	71
MPEG-4 Video	-	63	63
WebM	-	17	17
iPod Video	17	-	17
MP3	9	-	9
H264 Archive video	1	-	1
Archive audio	1	-	1
Totals	99	80	179

Client
Web browsers	179
iTunes	0

Location
Within the University	2
Elsewhere	177

Protocol
HTTP	179
RTSP	0

Viewing figures by country

Country
United States	57
Switzerland	22
China	19
Canada	17
Greece	16
France	11
United Kingdom	8
Iran, Islamic Republic of	8
Germany	5
Russian Federation	4
Netherlands	2
Australia	1
Belgium	1
Brazil	1
Denmark	1
Estonia	1
Hong Kong	1
India	1
Saudi Arabia	1
Taiwan	1
Ukraine	1
Download viewing figures by country

This product includes GeoLite data created by MaxMind, available from http://www.maxmind.com.
Specifically these viewing figures by country were created using the GeoLite City database, available from http://dev.maxmind.com/geoip/geolite.