diff --git a/chapter-hsms/chapter.tex b/chapter-hsms/chapter.tex index 0f474a2..b009b16 100644 --- a/chapter-hsms/chapter.tex +++ b/chapter-hsms/chapter.tex @@ -390,15 +390,16 @@ cases. Sometimes, tamper-sensing meshes show up in other types of devices. We acquired two such devices. First, we acquired a Neopost mail franking machine, a type of device that is used to directly print a code on an envelope that replaces a -conventional postage stamp. Since in businesses handling large volumes of mail these devices were routinely charged with large sums of -money in postage, such devices have security features ranging from physical seals on their enclosure to full security -meshes encasing their CPU modules. In case of Neopost, we are aware of one online source showing a security mesh inside -one such device~\cite{mikeselectricstuffNeopostPostalFranking2023}, but we found that our older specimen only contained -a sturdy cast zinc case that was welded shut with a spring-loaded lid switch inside. The other miscellaneous device we -found is a broken CPU module from a German slot machine manufacturer. While it would be reasonable to assume this type -of device might include active tamper sensing features to enforce state gambling regulations, other slot machine -manufacturers seem not to use tamper sensing in their systems so the more likely reason is DRM. Our specimen included -both a tamper-sensing mesh as well as a semiconductor junction light sensor inside of a sealed sheet metal enclosure. +conventional postage stamp. Since in businesses handling large volumes of mail these devices were routinely charged with +large sums of money in postage, such devices have security features ranging from physical seals on their enclosure to +full security meshes encasing their CPU modules. In case of Neopost, we are aware of one online source showing a +security mesh inside one such device~\cite{mikeselectricstuffNeopostPostalFranking2023}, but we found that our older +specimen only contained a sturdy cast zinc case that was welded shut with a spring-loaded lid switch inside. The other +miscellaneous device we found is a broken CPU module from a German slot machine manufacturer. While it would be +reasonable to assume this type of device might include active tamper sensing features to enforce state gambling +regulations, other slot machine manufacturers seem not to use tamper sensing in their systems so the more likely reason +is DRM. Our specimen included both a tamper-sensing mesh as well as a semiconductor junction light sensor inside of a +sealed sheet metal enclosure. \subsection{Methodology} diff --git a/common-defs.tex b/common-defs.tex index 7eb8265..d72fb58 100644 --- a/common-defs.tex +++ b/common-defs.tex @@ -150,7 +150,7 @@ \DeclareRefcontext{defref}{} \DeclareFieldFormat{labelprefix}{\textsuperscript{\sffamily#1}} \defbibfilter{webstuff}{ - ( type=online or type=software ) + ( type=online or type=software or type=video ) and not keyword={preprint} } diff --git a/main.bib b/main.bib index e70a6f8..38875d6 100644 --- a/main.bib +++ b/main.bib @@ -2763,7 +2763,7 @@ file = {/home/jaseg/Zotero/storage/YL9DRUQ5/Hastings et al. - 2019 - SoK General Purpose Compilers for Secure Multi-Pa.pdf} } -@misc{HeatedFlashDrive, +@online{HeatedFlashDrive, title = {I {{Heated}} a {{Flash Drive}} to {{160C}} and It {{Still Works}}! ({{Ovrdrive Update}})}, url = {https://www.youtube.com/watch?v=LD9e73BYAnI} } @@ -4620,11 +4620,9 @@ urldate = {2021-07-08} } -@video{mikeselectricstuffNeopostPostalFranking2023, - entrysubtype = {video}, +@online{mikeselectricstuffNeopostPostalFranking2023, title = {Neopost {{Postal Franking Machines}}}, - editor = {{mikeselectricstuff}}, - editortype = {director}, + author = {{mikeselectricstuff}}, date = {2023-10-03}, url = {https://www.youtube.com/watch?v=eO7AoHI2Tpk}, urldate = {2025-02-17},