Cellular Network Infrastructure » IMSI Pseudonymization

spec: remove classmark enquiry and ciphering from figure 1

Related: OS#4492
Change-Id: I7f215a1e6a5ea24208971ffd443363f614e3f0a6

spec: next pseudo IMSI SMS lost: better wording

Remove the obvious and also weirdly worded part of the sentence.

spec: explain sleep in sim app before imsi switch

spec: UL Request: clarify sentence

spec: replace should with must

Make it clear that statements like 'the operator should make sure that the
next pseudonymous IMSI SMS cannot be read or modified by third parties'
are not recommendations, but requirements for this specification to
work.

spec: clarify "Next Pseudonymous IMSI SMS is Lost"

Explicitly state that we send a lost next pseudonymous IMSI again.

spec: SIM applet: verify: next IMSI is different

Suggested by ROS, so it would not be possible for the HLR to send the
same pseudonymous IMSI with an increased counter.

Seems like a good idea to me, if there was a bug in the HLR and it would
send the same pseudo IMSI for that reason, the SIM would not reset the...

spec: fix paragraph regarding SUPI

The SUPI often is not larger than the IMSI, but the SUCI is.

spec: add Harald as author too

spec: remove \n in Summary of Proposed Solution

spec: improve page breaks

Fix the almost empty page, that would only have "2.2.1.1 Counter
Storage" and one line of text, the related table starting a new page
(although no explicit page break was there).

Add a page break before "2.2. SIM/USIM Provisioning" to avoid that...

spec: minor fixes

spec: Add Neels as author

Neels may not have written the wording of the spec, but he was
very much involved in designing this system and its prototype.

spec: Expanding text in some places; language improvements

spec: mention more EF to invalidate

spec: mention that this works for SIM and USIM

spec: change license to CC-BY

spec: intro: mention 5G SUCI

spec: minor fixes, wrap text

spec: Refer to standard OTA SMS security

The encryption is "out of scope" because it already exists. Hence
we specify that the existing means of 23.048 shall be used.

spec: don't use Release 99 spec numbers (03.19 -> 43.019)

spec: Not all countries require proof of ID when buying SIMs

spec: minor language/wording improvements

remove text replaced by specification

spec: move reference implementation to the end

spec: User-configurable Minimum Duration Between IMSI Changes

spec: Warning the Subscriber If the Pseudonymous IMSI Does Not Change

spec: end to end enc

spec: ATT = 0

spec: write section: reference implementation

spec: error scenarios

docs/spec: SMS structure

spec: next pseudo_imsi_timer expires

spec: write out until Insert Subscriber Data Result

spec: add cancel location req to graph

spec: elaborate on how optional this is

spec: Process Update_Location_HLR: bullet points + graph

spec: describe SIM applet

IMSIPseudo.java: Cosmetic: fix missing space

spec: minor fixes

spec: Pseudonymous IMSI Storage in the HLR

spec: use 2g example throughout the document

spec: re-organize headlines

spec: describe LU without pseudo IMSI

specification.md: mark as deprecated

spec: introduction, headlines

doc: prepare for asciidoc based specification

docs/specification.md: note Process Update_Location_HLR

README.md: SIM must not perform IMSI detach

README.md: improve headlines