Give all figures and tables concise short titles

chapter-ihsm/chapter.tex

@@ -67,10 +67,10 @@ This chapter contains the following contributions:
 \begin{figure}
     \center
     \includegraphics[width=12cm]{prototype_pic2.jpg}
-    \caption{The prototype as we used it to test power transfer and bidirectional communication between stator and
-    rotor.  This picture shows the proof-of-concept prototype's configuration that we used for accelerometer
-    characterization (Section~\ref{sec_accel_meas}) without the vertical security mesh struts that connect the circular
-    top and bottom outer meshes.}
+    \caption[Inertial HSM prototype]{The prototype as we used it to test power transfer and bidirectional communication
+    between stator and rotor.  This picture shows the proof-of-concept prototype's configuration that we used for
+    accelerometer characterization (Section~\ref{sec_accel_meas}) without the vertical security mesh struts that connect
+    the circular top and bottom outer meshes.}
     \label{prototype_picture}
 \end{figure}
 
@@ -335,8 +335,8 @@ shaft penetrates the mesh to simplify mechanical construction.
 \begin{figure}
     \center
     \includegraphics{concept_vis_one_axis.pdf}
-    \caption{Concept of a simple spinning Inertial HSM. 1 - Shaft. 2 - Security mesh. 3 - Payload. 4 -
-    Accelerometer. 5 - Shaft penetrating security mesh.}
+    \caption[Inertial HSM concept visualization]{Concept of a simple spinning Inertial HSM. 1 - Shaft. 2 - Security
+    mesh. 3 - Payload. 4 - Accelerometer. 5 - Shaft penetrating security mesh.}
     \label{fig_schema_one_axis}
 \end{figure}
 
@@ -586,11 +586,11 @@ kind of mechanical tool.
 \begin{figure}
     \center
     \includegraphics[width=6cm]{attack-robot.pdf}
-    \caption{Schematic overview of a robotic rotating-stage attack. An optical sensor (1) observes the IHSM's rotation
-    and adjusts the setpoint of a servo motor (2) that rotates the attack stage (3). On the rotating attack stage, a
-    remote-controlled manipulator (4) is mounted that deactivates the security mesh (7) and creates an opening (5).
-    Through this opening, a human operator can then insert tools such as probes to read out sensitive information from
-    the actual payload (6).}
+    \caption[Inertial HSM attack robot scenario]{Schematic overview of a robotic rotating-stage attack. An optical
+    sensor (1) observes the IHSM's rotation and adjusts the setpoint of a servo motor (2) that rotates the attack stage
+    (3). On the rotating attack stage, a remote-controlled manipulator (4) is mounted that deactivates the security mesh
+    (7) and creates an opening (5). Through this opening, a human operator can then insert tools such as probes to read
+    out sensitive information from the actual payload (6).}
     \label{fig_attack_robot}
 \end{figure}
 
@@ -650,7 +650,8 @@ same effect. Figure~\ref{shaft_cm} shows variations of the shaft interface with
         \caption{A second moving tamper detection mesh also enables more complex topographies.}
         \label{shaft_cm_a}
     \end{subfigure}
-    \caption{Mechanical countermeasures to attacks through or close to the shaft of a fixed-axis rotating IHSM.}
+    \caption[IHSM shaft mechanical attack countermeasures]{Mechanical countermeasures to attacks through or close to the
+        shaft of a fixed-axis rotating IHSM.}
     \label{shaft_cm}
 \end{figure}
 
@@ -756,7 +757,7 @@ files.
         \center 
         \caption{Assembled mechanical prototype rotor (left) and stator (right) PCB components.}
     \end{subfigure}
-    \caption{Our proof-of-concept prototype IHSM's PCB security mesh design}
+    \caption[IHSM PCB rotor and stator prototypes]{Our proof-of-concept prototype IHSM's PCB security mesh design}
     \label{fig_proto_mesh}
 \end{figure}
 
@@ -775,7 +776,7 @@ files.
         \caption{Detail of a PCB produced with a generated mesh.}
         \label{mesh_gen_sample}
     \end{subfigure}
-    \caption{Our automatic security mesh generation process}
+    \caption[Automatic security mesh generation process visualization]{Our automatic security mesh generation process}
     \label{mesh_gen_fig}
 \end{figure}
 
@@ -855,7 +856,7 @@ are shielded from one another by the motor's body in the center of the PCB.
         stray capacitances.}
         \label{photolink_schematic}
     \end{subfigure}
-    \caption{IR data link implementation}
+    \caption[IHSM IR data link implementation]{IR data link implementation}
 \end{figure}
 
 \subsection{Evaluation}
@@ -965,10 +966,10 @@ the fly, without stopping the rotor.
 \begin{figure}
     \center
     \includegraphics[width=0.7\textwidth]{fig-acc-theory-meas-run50.pdf}
-    \caption{Centrifugal acceleration versus angular frequency in theory and in our experiments. Experimental
-    measurements are shown after correction for offset and scale error.  Above \SI{300}{rpm}, the relative error is
-    below $\SI{0.5}{\percent}$. Below $\SI{300}{rpm}$, the residual offset error has a large impact ($0.05\,g$ absolute
-    or $8\%$ relative at $\SI{95}{rpm}$.)}
+    \caption[Centrifugal acceleration versus angular frequency]{Centrifugal acceleration versus angular frequency in
+        theory and in our experiments. Experimental measurements are shown after correction for offset and scale error.
+        Above \SI{300}{rpm}, the relative error is below $\SI{0.5}{\percent}$. Below $\SI{300}{rpm}$, the residual
+        offset error has a large impact ($0.05\,g$ absolute or $8\%$ relative at $\SI{95}{rpm}$.)}
     \label{fig-acc-theory}
 \end{figure}