The enhancement of security of information using symmetric key is the demand of industry and society. For sharing huge files and data symmetric key algorithms is first choice. This paper presents sparse matrix based approach (SAVK) for symmetric key based cryptosystem, exploiting location information for enciphering and deciphering of user’s information. The sparse based method has been analyzed with three variants and performance of these approaches has been presented. The benefit of location information for encryption or decryption of information will find its applicability in moving low power gadgets, IOT components and auditing of cryptosystems.