[taler-docs] branch master updated: SCrypt to Argon2

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dennis-neufeld pushed a commit to branch master
in repository docs.

The following commit(s) were added to refs/heads/master by this push:
     new 9553ad5  SCrypt to Argon2
9553ad5 is described below

commit 9553ad5d8bb130500c68f0216e91ff06f8537214
Author: Dennis Neufeld <dennis.neufeld@students.bfh.ch>
AuthorDate: Tue Jun 2 08:31:29 2020 +0000

    SCrypt to Argon2
---
 anastasis.rst | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/anastasis.rst b/anastasis.rst
index b849751..c27b66d 100644
--- a/anastasis.rst
+++ b/anastasis.rst
@@ -133,10 +133,10 @@ be a social security number together with their full 
name.  Specifics may
 depend on the cultural context, in this document we will simply refer to this
 information as the **identifier**.
 
-This identifier will be first hashed with SCrypt, to provide a **kdf_id**
+This identifier will be first hashed with Argon2, to provide a **kdf_id**
 which will be used to derive other keys later. The Hash must also include the
 respective **server_salt**. This also ensures that the **kdf_id** is different
-on each server. The use of SCrypt and the respective server_salt is intended
+on each server. The use of Argon2 and the respective server_salt is intended
 to make it difficult to brute-force **kdf_id** values and help protect user's
 privacy. Also this ensures that the kdf_ids on every server differs. However,
 we do not assume that the **identifier** or the **kdf_id** cannot be
@@ -147,7 +147,7 @@ likely also be available to other actors.
 
 ::
 
-    kdf_id := SCrypt( identifier, server_salt, keysize )
+    kdf_id := Argon2( identifier, server_salt, keysize )
 
 **identifier**: The secret defined from the user beforehand.
 

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