vault backup: 2022-12-08 10:30:20

2025-12-27 23:04:05 -06:00 · 2022-12-08 10:30:20 +13:00 · 2022-12-08 10:30:20 +13:00 · e8a775d520
commit e8a775d520
parent c33ced97e0
16 changed files with 47 additions and 28 deletions
--- a/content/notes/09-data-modelling-and-normalisation.md
+++ b/content/notes/09-data-modelling-and-normalisation.md
@ -3,8 +3,8 @@ title: "09-data-modelling-and-normalisation"
 tags: 
 - info201 
 - lecture
-sr-due: 2022-11-26
-sr-interval: 124
+sr-due: 2023-10-29
+sr-interval: 325
 sr-ease: 250
 ---

--- a/content/notes/13-OS-intro.md
+++ b/content/notes/13-OS-intro.md
@ -4,8 +4,8 @@ aliases:
 tags: 
 - cosc204
 - lecture
-sr-due: 2022-11-23
-sr-interval: 22
+sr-due: 2023-02-16
+sr-interval: 70
 sr-ease: 230
 ---

--- a/content/notes/15-file-systems.md
+++ b/content/notes/15-file-systems.md
@ -4,8 +4,8 @@ aliases:
 tags: 
 - cosc204
 - lecture
-sr-due: 2022-11-22
-sr-interval: 21
+sr-due: 2023-02-13
+sr-interval: 67
 sr-ease: 230
 ---

--- a/content/notes/16-networks.md
+++ b/content/notes/16-networks.md
@ -4,8 +4,8 @@ aliases:
 tags: 
 - cosc203
 - lecture
-sr-due: 2022-11-24
-sr-interval: 23
+sr-due: 2023-02-22
+sr-interval: 76
 sr-ease: 250
 ---

--- a/content/notes/17-app-layer.md
+++ b/content/notes/17-app-layer.md
@ -4,8 +4,8 @@ aliases:
 tags: 
 - cosc203
 - lecture
-sr-due: 2022-11-25
-sr-interval: 24
+sr-due: 2023-02-24
+sr-interval: 78
 sr-ease: 250
 ---

--- a/content/notes/17-grids-grouping-alignment-reading-and-navigation.md
+++ b/content/notes/17-grids-grouping-alignment-reading-and-navigation.md
@ -4,8 +4,8 @@ aliases:
 tags: 
 - info203
 - lecture
-sr-due: 2022-11-18
-sr-interval: 116
+sr-due: 2023-10-19
+sr-interval: 315
 sr-ease: 250
 ---

--- a/content/notes/18-hash-examples.md
+++ b/content/notes/18-hash-examples.md
@ -4,8 +4,8 @@ aliases:
 tags: 
 - info203
 - lecture
-sr-due: 2022-11-25
-sr-interval: 123
+sr-due: 2023-11-23
+sr-interval: 350
 sr-ease: 270
 ---

--- a/content/notes/18-transport-layer.md
+++ b/content/notes/18-transport-layer.md
@ -4,8 +4,8 @@ aliases:
 tags: 
 - cosc203
 - lecture
-sr-due: 2022-11-26
-sr-interval: 25
+sr-due: 2023-02-25
+sr-interval: 79
 sr-ease: 250
 ---
 chapter 3
--- a/content/notes/20-network-layer-control-plane.md
+++ b/content/notes/20-network-layer-control-plane.md
@ -4,8 +4,8 @@ aliases:
 tags: 
 - cosc203
 - lecture
-sr-due: 2022-11-23
-sr-interval: 22
+sr-due: 2023-02-21
+sr-interval: 75
 sr-ease: 250
 ---

--- a/content/notes/21-data-link-layer.md
+++ b/content/notes/21-data-link-layer.md
@ -4,8 +4,8 @@ aliases:
 tags: 
 - cosc203
 - lecture
-sr-due: 2022-11-22
-sr-interval: 21
+sr-due: 2023-02-18
+sr-interval: 72
 sr-ease: 250
 ---

--- a/content/notes/21-memory-management.md
+++ b/content/notes/21-memory-management.md
@ -4,8 +4,8 @@ aliases:
 tags: 
 - cosc204
 - lecture
-sr-due: 2022-11-22
-sr-interval: 14
+sr-due: 2023-02-01
+sr-interval: 55
 sr-ease: 250
 ---

--- a/content/notes/22-LAN-physical-layer.md
+++ b/content/notes/22-LAN-physical-layer.md
@ -4,8 +4,8 @@ aliases:
 tags: 
 - cosc203
 - lecture
-sr-due: 2022-11-19
-sr-interval: 18
+sr-due: 2023-02-15
+sr-interval: 69
 sr-ease: 250
 ---

--- a/content/notes/23-wireless-mobile.md
+++ b/content/notes/23-wireless-mobile.md
@ -4,8 +4,8 @@ aliases:
 tags: 
 - cosc203
 - lecture
-sr-due: 2022-11-19
-sr-interval: 18
+sr-due: 2023-02-14
+sr-interval: 68
 sr-ease: 250
 ---

--- a/content/notes/24-protection-of-file-systems.md
+++ b/content/notes/24-protection-of-file-systems.md
@ -4,8 +4,8 @@ aliases:
 tags: 
 - cosc204
 - lecture
-sr-due: 2022-11-18
-sr-interval: 3
+sr-due: 2023-01-12
+sr-interval: 35
 sr-ease: 250
 ---

--- a/content/notes/Vulnerabilities
+++ b/content/notes/Vulnerabilities
@ -0,0 +1,18 @@
+---
+title: "Vulnerabilities on Hyperledger Fabric"
+tags: 
+date:
+authors:
+---
+
+link: https://doi.org/10.1016/j.pmcj.2019.101050
+
+# Summary
+Identified two security vulnerabilities in hypderledger fabric, examined their effects, and proposed two solutions.
+
+# Extracts
+"First, the identity of an endorser is known to all members within a channel, which opens a gateway for [DoS attack](https://www.sciencedirect.com/topics/engineering/denial-of-service-attack "Learn more about DoS attack from ScienceDirect's AI-generated Topic Pages") on endorsers in order to either block transaction pertaining to a client, or to degrade network efficiency. Second, the technology is prone to [wormhole attack](https://www.sciencedirect.com/topics/computer-science/wormhole-attack "Learn more about wormhole attack from ScienceDirect's AI-generated Topic Pages") i.e. within a channel, compromising a member leads to leakage of ledger information of all members, to everyone outside the channel."
+
+# Notes
+
+# Related
--- a/content/notes/veracity.md
+++ b/content/notes/veracity.md
@ -34,6 +34,7 @@ Blockchain technology falls into two distinct classes: open (permissionless) blo
 - [[Defining Blockchain Governance — A Framework for Analysis and Comparison]]

 **Good**
+- [[Vulnerabilities on Hyperledger Fabric]]
 - [[Governance in the Blockchain Economy — A Framework and Research Agenda]]
 - [[Now the Code Runs Itself — On-Chain and Off- Chain Governance-of- Blockchain Technologies]]
 - [[Decision Problems in Blockchain Governance — Old Wine in New Bottles or Walking in Someone Elses Shoes]]