A lightweight cryptography (LWC) framework to secure memory heap in Internet of Things

The extensive networking of devices and the large amount data generated from Internet Things (IoT) has brought security issues to attention researcher. Java is most common platform for embedded applications such as IoT, Wireless Sensors Networks (WSN), Near Field Communications (NFC) Radio Frequency Identification (RFID). object programming languages Java, SWIFT, PHP C++ use garbage collection after any run which creates loophole attacks Next Memory Address Occupation (NMAO), memory replay, Learning Tasks Behaviors (LTB). risk increases in IoT when exceeds target device surrounding connected devices. Inappropriate or wrong operations causes energy loss increased costs. In this paper, a method protect system operation heap penetration address modification attack proposed. proposed prevents directed by encrypting Garbage Collection at time. To form unique signature mechanism, Cryptographic Hash Function (CHF) employs specific one-way hash algorithm. framework uses L-function based ECC one-time Key (OTK) secure heap. Our used with open where effect on operating not considered. proved be powerful efficient can help achieving higher levels across several applications, enabling better detection malicious attacks.