Abstract: A method for preventing a side channel attack by executing an enclave on a remote computing device. The method comprises configuring the enclave based on configuration parameters defined by a computing device. A page created in first enclave cache memory in the remote computing device and adding virtual page address information and page security attributes corresponding to the page in a second enclave cache memory, and an encrypted log entry is created in a protected memory of the remote computing device. The enclave is initiated by comparing the log entry and a second hash key generated by the remote computing device. A new page of pre-defined size is dynamically added to the first enclave cache memory after initiation of the enclave. The enclave is executed based on a successful validation of a size of the page created in first enclave cache memory to be equal to the pre-defined page size.