diff --git a/ApplicationCompartmentalization.c b/ApplicationCompartmentalization.c
new file mode 100644
index 0000000..857134c
--- /dev/null
+++ b/ApplicationCompartmentalization.c
@@ -0,0 +1,45 @@
+#include<cheri.h>
+#include<stdio.h>
+
+void componentA(){
+
+char buffer[128];
+
+//Assume cap_A is a capability  for component A's memory
+
+_capability char* buffer_cap = cheri_setbounds(buffer, sizeof(buffer));
+
+gets(buffer_cap); //protected by componentA's capability
+
+printf("componentA : You entered : %s\n", buffer);
+
+}
+
+void componentB (){
+
+int secret_data =42;
+
+//Assume cap_B is a capability for component B's memory
+
+// componentB has no access to componentA's memory 
+
+
+
+_capability int* secret_data_cap = cheri_setbounds(&secret_data, sizeof(secret_data));
+
+printf("componentB secret data is %d\n", *secret_data_cap);
+
+}
+
+int main() {
+
+// component A and component B are isolated with separate capabilities 
+
+componentA();
+componentB();
+
+return 0;
+
+} 
+
+
diff --git a/CHERIIn-Address-Space-Protection.c b/CHERIIn-Address-Space-Protection.c
new file mode 100644
index 0000000..b4e6bd7
--- /dev/null
+++ b/CHERIIn-Address-Space-Protection.c
@@ -0,0 +1,41 @@
+#include<cheri.h>
+
+struct capData {
+
+char data[100];
+
+};
+
+void component1(){
+
+struct capData* sharedData =(struct capData*)cheri_malloc(sizeof(struct capData));
+
+strcpy(sharedData->data, "Data from component1");
+
+//.. some code to pass sharedData to component2
+
+}
+
+//component2
+
+void component2(struct capData* sharedData) {
+
+printf("component2 read: %s\n",sharedData ->data);
+
+}
+
+int main() {
+
+
+struct capData* sharedData = NULL;
+
+component1(&sharedData);
+component2(sharedData);//ensures that capability restricts access
+
+cheri_free(sharedData);
+
+return 0;
+
+}
+
+
diff --git a/CHERIProvenanceOfPointer.c b/CHERIProvenanceOfPointer.c
new file mode 100644
index 0000000..ee30f60
--- /dev/null
+++ b/CHERIProvenanceOfPointer.c
@@ -0,0 +1,22 @@
+#include<cheri.h>
+#include<stdio.h>
+
+int main(){
+
+int myArray[10];
+
+int *ptr = &myArray[0]; // storing the pointer as a capability
+
+//perform a capability safe operation  - accessing a valid element 
+
+int myValue = *ptr; 
+
+// access within bounds
+
+int *new_ptr = ptr + 5; 
+
+printf("valid value : %d\n", myValue); 
+
+return 0;
+
+}
diff --git a/CHERISecureEncapsulation.c b/CHERISecureEncapsulation.c
new file mode 100644
index 0000000..c5fc6cf
--- /dev/null
+++ b/CHERISecureEncapsulation.c
@@ -0,0 +1,52 @@
+#include<cheri.h>
+#include<stdio.h>
+#include<string.h>
+
+struct Student{
+
+char name[100]; 
+
+int age;
+
+};
+
+//component1
+
+void component1(void* studentCapability){
+
+struct Student* student = cheri_setbounds(studentCapability,sizeof(struct Student));
+
+strcpy(student->name,"Alice");
+
+student->age=20;
+
+}
+
+//component2
+
+void component2(void* studentCapability){
+
+struct Student* student = cheri_setbounds(studentCapability,sizeof(struct Student));
+
+printf("componet2 reads: Name: %s, Age: %d\n", student->name, student->age);
+
+}
+
+int main (){
+
+//memory allocation for the student data 
+
+struct Student sharedStudent;
+
+void* studentCapability = cheri_setbounds(&sharedStudent,sizeof(struct Student));
+
+//components use capability to access the shared student data
+
+component1(studentCapability);
+component2(studentCapability);
+
+return 0;
+
+}
+  
+
diff --git a/CHERIcapabilitySweepingRevocation.c b/CHERIcapabilitySweepingRevocation.c
new file mode 100644
index 0000000..8592e96
--- /dev/null
+++ b/CHERIcapabilitySweepingRevocation.c
@@ -0,0 +1,47 @@
+#include<cheri.h>
+#include<stdio.h>
+int main() {
+
+//create a capability to a memory region 
+
+int data[10] = {0};
+
+cheri_object data_cap;
+
+data_cap = cheri_build_data_cap(data, sizeof(data), CHERI_PERM_LOAD|CHERI_PERM_STORE);
+
+//read and write access capability
+
+int* cap_ptr = cheri_cast(int*, data_cap);
+
+//read and write data 
+
+cap_ptr[0] = 42; 
+
+int value = cap_ptr[0];
+
+printf("initial value: %d\n", value);
+
+//let's simulate a security breach or a vulnerability detection 
+
+//decide to revoke or write access to the memory region 
+
+cheri_set_perms(&data_cap,CHERI_PERM_LOAD);//revoke write permissions
+
+//attempting to write after revoking triggers an exception 
+
+//uncommenting this line would trigger a capability violation exception 
+
+//cap_ptr[1]=99;
+
+//however,read access remains allowed 
+
+int read_value = cap_ptr[1];
+
+printf("read only value: %d\n", read_value);
+
+return 0; 
+
+
+}
+
diff --git a/LackofSecureEncapsulationIssue.c b/LackofSecureEncapsulationIssue.c
new file mode 100644
index 0000000..ce2d96f
--- /dev/null
+++ b/LackofSecureEncapsulationIssue.c
@@ -0,0 +1,37 @@
+#include<stdio.h>
+#include<stdlib.h>
+
+struct Student {
+    char name[100];
+    int age;
+};
+
+struct Student* create_student(char name*, int age) {
+    struct Student* student = (struct Student*)malloc(sizeof(struct Student));
+    if(student){
+        strcpy(student->name, name);
+        student->age = age; 
+    }
+    return student; 
+}
+
+int main() {
+    struct Student* student1 = create_student("Alice", 20);
+    struct Student* student2 = create_student("Bob", 22);
+
+    // unintentional access to students data (no encapsulation)
+    printf("student1: %s,%d\n", student2->name, student2->age);
+
+    free(student1);
+    free(student2);
+
+    return 0;
+}
+
+
+
+
+
+
+
+
diff --git a/LacksSingleInAddressSpaceProtection.c b/LacksSingleInAddressSpaceProtection.c
new file mode 100644
index 0000000..20a97aa
--- /dev/null
+++ b/LacksSingleInAddressSpaceProtection.c
@@ -0,0 +1,30 @@
+#include<stdio.h>
+#include<string.h>
+
+char sharedData[100];
+
+//component1
+void component1(){
+
+strcpy(sharedData, "Data from component1");
+
+}
+
+//component2
+void component2(){
+
+printf("component2 reads: %s\n", sharedData);
+
+}
+
+int main(){
+
+component1();
+
+component2();
+
+return 0;
+
+}
+
+
diff --git a/bufferOverflow.c b/bufferOverflow.c
new file mode 100644
index 0000000..88b81ae
--- /dev/null
+++ b/bufferOverflow.c
@@ -0,0 +1,27 @@
+#include <string.h>
+
+void foo(char *str)
+
+{
+
+char buffer[12];
+
+/* The following statement will result in a buffer overflow */
+
+strcpy(buffer, str);
+
+}
+
+int main()
+
+{
+
+char *str = "This is definitely longer than 12";
+
+
+foo(str);
+
+
+return 1;
+
+}
diff --git a/pointerProvenanceIssue.c b/pointerProvenanceIssue.c
new file mode 100644
index 0000000..94d9761
--- /dev/null
+++ b/pointerProvenanceIssue.c
@@ -0,0 +1,27 @@
+
+#include<stdint.h>
+#include<stdio.h>
+
+int main () {
+
+int myArray[10];
+
+uintptr_t ptr =  (uintptr_t)&myArray[0]; //storing the address as uintptr_t
+
+//performing an invalid operation - accessing a non existent element 
+
+uintptr_r myPtr = ptr + sizeof(int)* 20; 
+
+//trying to accessing the memory using an invalid pointer 
+
+int myValue = *(int*)myPtr   // no memory safety checks 
+
+printf("invalid value : %d\n ",myValue);
+
+
+return 0;
+
+}  
+ 
+
+