vault backup: 2022-10-10 10:42:45

content/notes/19-deepfakes.md

@@ -4,6 +4,9 @@ aliases:
 tags: 
 - comp210
 - lecture
+sr-due: 2022-10-13
+sr-interval: 3
+sr-ease: 250
 ---
 
 # what, origins, how
@@ -82,4 +85,16 @@ plausible deniability
 should "you" be concerned
 - for your personal integrity no
 - likely not enough data for you to be faked
-- 
+	- "one shot deepfakes"
+- as a citizen yes
+
+## responses
+- crytpographic siging to authenticate origin
+	- will this work about leaked content
+
+ml to analyse deepfakes (e.g., blinking)
+
+another arms race
+
+# summary
+![](https://i.imgur.com/H9wv8Bv.png)

content/notes/20-SE-in-IA.md

@@ -0,0 +1,71 @@
+---
+title: "20-SE-in-IA"
+aliases: 
+tags: 
+- comp210
+- lecture
+---
+
+# why
+- apps for IoT devices contain security flaws
+	- smart home security breaches
+	- kindles
+	- vulnerable libraries lead to vulnerable devices
+- software helps us to use hardware
+	- need to make the software secure
+
+# overview
+combines computer science, engineering, and maths to make software
+
+- software engineering coined in 1968-1969 when discussing 'software cirsis'
+	- security breaches
+	- bugs etc
+
+different from individual programming because of the Audience
+![](https://i.imgur.com/yuIeXpq.png)
+
+- types
+	- generic software
+		- stand alone systems e.e.g, word etc
+	- customized software
+		- designed specifically for a customer
+	- generic can transistion to customised
+
+# dev process
+- tried to mirror engineering process
+- software is different
+	- needs to be flexible
+
+timeline
+- waterfall
+- spiral
+- agile
+
+# stages
+- design
+	- feasability
+		- ![slide](https://i.imgur.com/KD8J4Dr.png)
+		- financial, legal, time, etc
+	- requirements specification
+		- stakeholders
+			- anyone affected by the system
+			- ![slide](https://i.imgur.com/NkMt4q7.png)
+		- features, requirements
+			- ![slide](https://i.imgur.com/ghNmRhj.png)
+			- ![use vs system reqs](https://i.imgur.com/DWSNrSu.png)
+			- ![functional vs non functional](https://i.imgur.com/gWwAWBV.png)
+	- system design
+		- ![slide](https://i.imgur.com/mMBkSp1.png)
+		- databse design
+			- er model etc
+		- architectural design
+			- structure of application
+			- 
+- develop
+- validaion
+- evolution
+
+may go by different names
+
+
+# for Information assurance

content/notes/comp-210.md

@@ -39,4 +39,4 @@ No final exam
 - [16-cloud-security](notes/16-cloud-security.md)
 - [17-ML-in-IA-1](notes/17-ML-in-IA-1.md)
 - [18-ML-in-IA-2](notes/18-ML-in-IA-2.md)
-- 
+- [19-deepfakes](notes/19-deepfakes.md)