CalvinBackup/CS35L27-Covert-Channel-Analysis
1
0
Fork 0
mirror of https://github.com/JGoyd/CS35L27-Covert-Channel-Analysis.git synced 2026-02-12 17:22:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update Appendix_B_statistical_summary.csv with new I2S statistics, risk matrix, and GPIO summaries.

Browse Source
This commit is contained in:
Joseph Goydish II
2025-12-20 16:20:48 -05:00
parent 5309c8a6c5
commit 2a51e1a928
1 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
Appendices/Appendix_B_statistical_summary.csv
View File

@@ -1,9 +1,11 @@
# I2S Configuration Types
Type,Count,Percentage
TX only (0x01),3,50.0%
RX only (0x02),1,16.7%
TX+RX (0x03),1,16.7%
Reset (0x04),1,16.7%
# Analysis Risk Matrix
Aspect,Finding,Certainty,Risk
I2S Bidirectional,Confirmed,95%,CRITICAL
Extended Cmd 0xC7,Read/Write,90%,CRITICAL
@@ -14,12 +16,15 @@ Buffer Ops,Exists,70%,MODERATE
Covert Channels,Multiple,85%,HIGH
Runtime Active,1600+ cmds,100%,CRITICAL
GPIO Operation Context,Offset,Context
# GPIO Operation Context
GPIO Operation,Offset,Context
CLR,0xE080CE,I2S config BEFORE, External write BEFORE
CLR,0xE0841A,I2S config AFTER, External write AFTER
CLR,0xE08452,I2S config BEFORE, External write BEFORE
SETB,0xE08593,I2S config BEFORE, External write BEFORE
# GPIO Context Summary
Description,Value
Total GPIO 0x38 ops,8
Within I2S context,4
Percent within I2S context,50.0%
1 Type,Count,Percentage # I2S Configuration Types
1 # I2S Configuration Types
2 Type,Count,Percentage Type,Count,Percentage
3 TX only (0x01),3,50.0% TX only (0x01),3,50.0%
4 RX only (0x02),1,16.7% RX only (0x02),1,16.7%
5 TX+RX (0x03),1,16.7% TX+RX (0x03),1,16.7%
6 Reset (0x04),1,16.7% Reset (0x04),1,16.7%
7 Aspect,Finding,Certainty,Risk # Analysis Risk Matrix
8 Aspect,Finding,Certainty,Risk
9 I2S Bidirectional,Confirmed,95%,CRITICAL I2S Bidirectional,Confirmed,95%,CRITICAL
10 Extended Cmd 0xC7,Read/Write,90%,CRITICAL Extended Cmd 0xC7,Read/Write,90%,CRITICAL
11 Extended Cmd 0x81,Unknown,40%,MODERATE Extended Cmd 0x81,Unknown,40%,MODERATE
16 Runtime Active,1600+ cmds,100%,CRITICAL Runtime Active,1600+ cmds,100%,CRITICAL
17 GPIO Operation Context,Offset,Context # GPIO Operation Context
18 CLR,0xE080CE,I2S config BEFORE, External write BEFORE GPIO Operation,Offset,Context
19 CLR,0xE0841A,I2S config AFTER, External write AFTER CLR,0xE080CE,I2S config BEFORE, External write BEFORE
20 CLR,0xE0841A,I2S config AFTER, External write AFTER
21 CLR,0xE08452,I2S config BEFORE, External write BEFORE CLR,0xE08452,I2S config BEFORE, External write BEFORE
22 SETB,0xE08593,I2S config BEFORE, External write BEFORE SETB,0xE08593,I2S config BEFORE, External write BEFORE
23 Total GPIO 0x38 ops,8 # GPIO Context Summary
24 Within I2S context,4 Description,Value
25 Percent within I2S context,50.0% Total GPIO 0x38 ops,8
26 Within I2S context,4
27 Percent within I2S context,50.0%
28
29
30