donau

commit 7ded0469ae2e5182ff9c0c7111578d36057d9d73
parent 56a225b2575d133ee63fabdef70b80464d618818
Author: Pius Loosli <pius.loosli@students.bfh.ch>
Date:   Thu, 18 Jan 2024 22:42:00 +0100

[doc] Plantuml diagrams

Diffstat:
R
doc/flows/images/overview.drawio -> doc/flows/diagrams/00-overview.drawio
 | 
0

R
doc/flows/images/overview.png -> doc/flows/diagrams/00-overview.png
 | 
0

A
doc/flows/diagrams/01-setup-keys.plantuml
 | 
25
+++++++++++++++++++++++++
A
doc/flows/diagrams/02-donate-light.plantuml
 | 
24
++++++++++++++++++++++++
A
doc/flows/diagrams/02-donate-light.png
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0

A
doc/flows/diagrams/02-donate.plantuml
 | 
25
+++++++++++++++++++++++++
A
doc/flows/diagrams/02-donate.png
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0

A
doc/flows/diagrams/03-donation-statement-light.plantuml
 | 
25
+++++++++++++++++++++++++

8 files changed, 99 insertions(+), 0 deletions(-)
diff --git a/doc/flows/images/overview.drawio b/doc/flows/diagrams/00-overview.drawio
diff --git a/doc/flows/images/overview.png b/doc/flows/diagrams/00-overview.png
Binary files differ.
diff --git a/doc/flows/diagrams/01-setup-keys.plantuml b/doc/flows/diagrams/01-setup-keys.plantuml
@@ -0,0 +1,25 @@
+@startuml
+left to right direction
+
+' scale elements so that latex becomes proportionally smaller
+skinparam CardFontSize 20
+skinparam ArrowThickness 2
+
+note as leg
+<latex>$\overline{b} = blinded ...$</latex>
+<latex>$\mu = \langle \overline{b}, H(K^{pub}_x) \rangle$</latex>
+<latex>$\overline{\beta} = \text{blind signature}$</latex>
+end note
+
+card Donor as donor
+card Charity as charity
+card Donau as donau
+
+donor --> charity : <latex>$\text{donation money} + \vec{\mu}$</latex>
+charity --> donau : <latex>$\vec{\mu}_s$</latex>
+
+donau --> charity : <latex>$\overline{\beta}_1,..., \overline{\beta}_n$</latex>
+charity --> donor : <latex>$\overline{\beta}_1,..., \overline{\beta}_n$</latex>
+
+
+@enduml
diff --git a/doc/flows/diagrams/02-donate-light.plantuml b/doc/flows/diagrams/02-donate-light.plantuml
@@ -0,0 +1,24 @@
+@startuml
+'left to right direction
+
+' scale elements so that latex becomes proportionally smaller
+skinparam CardFontSize 25
+skinparam ArrowThickness 2
+' rectangular shaped arrow lines
+skinparam linetype ortho
+
+card Donor as donor
+card Charity as charity
+card Donau as donau
+
+donor "<latex>$\text{donation money,}$\\$\text{\bigl[ \bigr] blinded(donor id+nonce)}$</latex>" -> charity
+charity "<latex>$\text{\bigl[ \bigr] blinded(donor id + nonce)}$</latex>" --> donau
+
+donau --> charity : <latex>$\text{\bigl[ \bigr] blind signatures^*}$</latex>
+charity --> donor : <latex>$\overline{\beta}_1,..., \overline{\beta}_n$</latex>
+
+'note as D
+'<latex>$\text{* array of blind signatures, one per blinded(donor id+nonce)}$</latex>
+'end note
+
+@enduml
diff --git a/doc/flows/diagrams/02-donate-light.png b/doc/flows/diagrams/02-donate-light.png
Binary files differ.
diff --git a/doc/flows/diagrams/02-donate.plantuml b/doc/flows/diagrams/02-donate.plantuml
@@ -0,0 +1,25 @@
+@startuml
+left to right direction
+
+' scale elements so that latex becomes proportionally smaller
+skinparam CardFontSize 20
+skinparam ArrowThickness 2
+
+note as leg
+<latex>$\overline{b} = blinded ...$</latex>
+<latex>$\mu = \langle \overline{b}, H(K^{pub}_x) \rangle$</latex>
+<latex>$\overline{\beta} = \text{blind signature}$</latex>
+end note
+
+card Donor as donor
+card Charity as charity
+card Donau as donau
+
+donor --> charity : <latex>$\text{donation money} + \vec{\mu}$</latex>
+charity --> donau : <latex>$\vec{\mu}_s$</latex>
+
+donau --> charity : <latex>$\overline{\beta}_1,..., \overline{\beta}_n$</latex>
+charity --> donor : <latex>$\overline{\beta}_1,..., \overline{\beta}_n$</latex>
+
+
+@enduml
diff --git a/doc/flows/diagrams/02-donate.png b/doc/flows/diagrams/02-donate.png
Binary files differ.
diff --git a/doc/flows/diagrams/03-donation-statement-light.plantuml b/doc/flows/diagrams/03-donation-statement-light.plantuml
@@ -0,0 +1,25 @@
+@startuml
+left to right direction
+
+' scale elements so that latex becomes proportionally smaller
+skinparam CardFontSize 20
+skinparam ArrowThickness 2
+
+note as leg
+<latex>$\overline{b} = blinded ...$</latex>
+<latex>$\mu = \langle \overline{b}, H(K^{pub}_x) \rangle$</latex>
+<latex>$\overline{\beta} = \text{blind signature}$</latex>
+end note
+
+card Donor as donor
+card Charity as charity
+card Donau as donau
+
+donor --> charity : <latex>$\text{donation money} + \vec{\mu}$</latex>
+charity --> donau : <latex>$\vec{\mu}_s$</latex>
+
+donau --> charity : <latex>$\overline{\beta}_1,..., \overline{\beta}_n$</latex>
+charity --> donor : <latex>$\overline{\beta}_1,..., \overline{\beta}_n$</latex>
+
+
+@enduml