This paper studies the relationship between the workers stress level and accidental rate for the oil and mine industry. The results show that either too much negative stress or too less positive stress will cause more accidents. To adjust the stress level on the venue, we have proposed a smart phone secure application based remedy, to either increase or reduce the seasonal stress, by providing the instant on-the-job safety-inspection-training of reminding nature, or rest-time call between

more »

... duty tasks with ergonomic exercising and relaxing music. Both remedies are designed in a proprietary encrypted multimedia format. The Java source code of the encryption is released to the community for further research.