Hi, We'd like to invite you to submit your papers for the 4th International Workshop on Cyber Security and Digital Investigation (CSDI 2018) that will be held in conjunction with the 15th International Conference on Mobile Systems and Pervasive Computing (MobiSPC 2018), on August 13-15, 2018, Gran Canaria, Spain. The main objective of this workshop is to invite papers that illustrate new ideas, innovative research results, or systematic reviews in the areas of Cyber Security and Digital Investigation. Complete details are available on the conference website : https://sites.google.com/site/csdi2018/home <http://saiconference.com/FICC> The workshop aims to bring researchers together from academia and industry to share the state-of-the art research and development in the areas of Cyber Security and Digital Investigation. Looking forward to your submissions. Best Regards, Kashif Saleem